I had roughly four kilometers to go.

我还要走大约4公里。

Farthermost transmission distance is 34 kilometers between the campus.

校区间最远传输离为34公里。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的近，座落著一直径1100公里的火山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速公路的费用可能达到每公里200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百公里。

It flies at about 900 kilometers an hour.

它以每小时900公里的速度飞行。

We went twenty kilometers inland, up the river.

我们沿着河向上游走了20公里。

The deposits spread for 100 kilometers across four counties.

些矿藏绵延一百公里, 跨越四县。

The scale of this map is one centimeter to the kilometer.

图的比例是用一厘米代表一公里。

The farm is isolated; the nearest house is 30 kilometers away.

农场与世隔绝，离它最近的住家在30公里以外。

Traffic stacked up for kilometers.

车辆排了几公里长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国的大峡谷深1900米,最宽达25公里。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现锈菌的点位于帕索方都西南处约100公里的诺米托克镇近。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动机的点火时间必须精确控制，点火时间相差1秒钟，就会使飞船落点位置相差数公里。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光向左移动，越过了点缀著一丛丛山艾树的沙漠，直到他看见了相同的管，以及坐落在四公里外的另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪的高度(以米为单位)一般小于风速(以公里为单位)的十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要的山谷，寻找同样衍生自火山的沉积岩层露头，些露头分布在整山区，范围广达数千平方公里。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

球外气层底的温度是不断变动的，不过通常约是1000K，使得氢原子平均的速度为每秒5公里。

I had roughly four kilometers to go.

我还要走大约4公。

Farthermost transmission distance is 34 kilometers between the campus.

间最远传输离为34公。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的赤道附近，座落著一直径1100公的火山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速公路的费用可能达到每公200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百公。

It flies at about 900 kilometers an hour.

它以每小时900公的速度飞行。

We went twenty kilometers inland, up the river.

我们沿着河向上游走了20公。

The deposits spread for 100 kilometers across four counties.

些矿藏绵延一百公, 跨越四县。

The scale of this map is one centimeter to the kilometer.

地图的比例是用一厘米代表一公。

The farm is isolated; the nearest house is 30 kilometers away.

场与世隔绝，离它最近的住家在30公以外。

Traffic stacked up for kilometers.

车辆排了几公长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国的大峡谷深1900米,最宽达25公。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现锈菌的地点位于帕索方都西南处约100公的诺米托克镇附近。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动机的点火时间必须精确控制，点火时间相差1秒钟，就会使飞船落点位置相差数公。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光向左移动，越过了点缀著一丛丛山艾树的沙漠，直到他看见了相同的管道，以及坐落在四公外的另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪的高度(以米为单位)一般小于风速(以公为单位)的十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要的山谷，寻找同样衍生自火山的沉积岩层露头，些露头分布在整山，范围广达数千平方公。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

地球外气层底的温度是不断变动的，不过通常约是1000K，使得氢原子平均的速度为每秒5公。

I had roughly four kilometers to go.

我还要走大约4公里。

Farthermost transmission distance is 34 kilometers between the campus.

校区间远传输离为34公里。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的赤道附近，座落著一个直径1100公里的火山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速公路的费用可能达到每公里200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百公里。

It flies at about 900 kilometers an hour.

它以每小时900公里的速度飞行。

We went twenty kilometers inland, up the river.

我们沿着河向上游走了20公里。

The deposits spread for 100 kilometers across four counties.

这些矿藏绵延一百公里, 跨越四个县。

The scale of this map is one centimeter to the kilometer.

这个地图的比例是用一厘代表一公里。

The farm is isolated; the nearest house is 30 kilometers away.

这个农场与世隔绝，离它近的住家在30公里以外。

Traffic stacked up for kilometers.

车辆排了几公里长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国的大峡谷1900,宽达25公里。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现锈菌的地点位于帕索方都西南处约100公里的诺托克镇附近。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动机的点火时间必须精确控制，点火时间相差1秒钟，就会使飞船落点位置相差数公里。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光向左移动，越过了点缀著一丛丛山艾树的沙漠，直到他看见了相同的管道，以及坐落在四公里外的另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪的高度(以为单位)一般小于风速(以公里为单位)的十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要的山谷，寻找同样衍生自火山的沉积岩层露头，这些露头分布在整个山区，范围广达数千平方公里。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

地球外气层底的温度是不断变动的，不过通常约是1000K，使得氢原子平均的速度为每秒5公里。

I had roughly four kilometers to go.

我还要走大约4公里。

Farthermost transmission distance is 34 kilometers between the campus.

校区间最远传输离为34公里。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星赤道附近，座落著一个直径1100公里火山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速公路费用可能达到每公里200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百公里。

It flies at about 900 kilometers an hour.

它以每小时900公里速度飞行。

We went twenty kilometers inland, up the river.

我们沿着河向上游走了20公里。

The deposits spread for 100 kilometers across four counties.

这些矿藏绵延一百公里, 跨越四个县。

The scale of this map is one centimeter to the kilometer.

这个地图比例是用一厘米代表一公里。

The farm is isolated; the nearest house is 30 kilometers away.

这个农场与世隔绝，离它最近住家在30公里以外。

Traffic stacked up for kilometers.

车辆排了几公里长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国大峡谷深1900米,最宽达25公里。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现锈菌地位于帕索方都西南处约100公里诺米托克镇附近。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动火时间必须精确控制，火时间相差1秒钟，就会使飞船落位置相差数公里。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光向左移动，越过了缀著一丛丛山艾树沙漠，直到他看见了相同管道，以及坐落在四公里外另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪高度(以米为单位)一般小于风速(以公里为单位)十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要山谷，寻找同样衍生自火山沉积岩层露头，这些露头分布在整个山区，范围广达数千平方公里。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

地球外气层底温度是不断变动，不过通常约是1000K，使得氢原子平均速度为每秒5公里。

I had roughly four kilometers to go.

我还要走大约4公里。

Farthermost transmission distance is 34 kilometers between the campus.

校区间最远传输离为34公里。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的赤道附，著一直径1100公里的火山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速公路的费用可能达到每公里200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百公里。

It flies at about 900 kilometers an hour.

它以每小时900公里的速度飞行。

We went twenty kilometers inland, up the river.

我们沿着河向上游走了20公里。

The deposits spread for 100 kilometers across four counties.

这些矿藏绵延一百公里, 跨越。

The scale of this map is one centimeter to the kilometer.

这地图的比例是用一厘米代表一公里。

The farm is isolated; the nearest house is 30 kilometers away.

这农场与世隔绝，离它最的住家在30公里以外。

Traffic stacked up for kilometers.

车辆排了几公里长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国的大峡谷深1900米,最宽达25公里。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现锈菌的地点位于帕索方都西南处约100公里的诺米托克镇附。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动机的点火时间必须精确控制，点火时间相差1秒钟，就会使飞船点位置相差数公里。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光向左移动，越过了点缀著一丛丛山艾树的沙漠，直到他看见了相同的管道，以及坐在公里外的另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪的高度(以米为单位)一般小于风速(以公里为单位)的十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要的山谷，寻找同样衍生自火山的沉积岩层露头，这些露头分布在整山区，范围广达数千平方公里。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

地球外气层底的温度是不断变动的，不过通常约是1000K，使得氢原子平均的速度为每秒5公里。

I had roughly four kilometers to go.

我还要走大4里。

Farthermost transmission distance is 34 kilometers between the campus.

校区间最远传输离为34里。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的赤道附近，座落著一个直径1100里的火山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速路的费用可能达到每里200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百里。

It flies at about 900 kilometers an hour.

它以每小时900里的速度飞行。

We went twenty kilometers inland, up the river.

我们沿着河向上游走了20里。

The deposits spread for 100 kilometers across four counties.

这些矿藏绵延一百里, 跨越四个县。

The scale of this map is one centimeter to the kilometer.

这个地图的比例是用一厘米代表一里。

The farm is isolated; the nearest house is 30 kilometers away.

这个农场与世隔绝，离它最近的住家在30里以外。

Traffic stacked up for kilometers.

车辆排了几里长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国的大峡谷深1900米,最宽达25里。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现锈菌的地点位于帕索方都西南100里的诺米托克镇附近。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动机的点火时间必须精确控制，点火时间相差1秒钟，就会使飞船落点位置相差数里。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光向左移动，越过了点缀著一丛丛山艾树的沙漠，直到他看见了相同的管道，以及坐落在四里外的另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪的高度(以米为单位)一般小于风速(以里为单位)的十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要的山谷，寻找同样衍生自火山的沉积岩层露头，这些露头分布在整个山区，范围广达数千平方里。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

地球外气层底的温度是不断变动的，不过通常是1000K，使得氢原子平均的速度为每秒5里。

I had roughly four kilometers to go.

我还要走大约4公。

Farthermost transmission distance is 34 kilometers between the campus.

校区间最远传输离为34公。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

星的赤道附近，座落著一个直径1100公的山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速公路的费用可能达到每公200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百公。

It flies at about 900 kilometers an hour.

它以每小时900公的速度飞行。

We went twenty kilometers inland, up the river.

我们沿着河向上游走了20公。

The deposits spread for 100 kilometers across four counties.

这些矿藏绵延一百公, 跨越四个县。

The scale of this map is one centimeter to the kilometer.

这个地图的用一厘米代表一公。

The farm is isolated; the nearest house is 30 kilometers away.

这个农场与世隔绝，离它最近的住家30公以外。

Traffic stacked up for kilometers.

车辆排了几公长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国的大峡谷深1900米,最宽达25公。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现锈菌的地点位于帕索方都西南处约100公的诺米托克镇附近。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动机的点时间必须精确控制，点时间相差1秒钟，就会使飞船落点位置相差数公。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光向左移动，越过了点缀著一丛丛山艾树的沙漠，直到他看见了相同的管道，以及坐落四公外的另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪的高度(以米为单位)一般小于风速(以公为单位)的十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要的山谷，寻找同样衍生自山的沉积岩层露头，这些露头分布整个山区，范围广达数千平方公。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

地球外气层底的温度不断变动的，不过通常约1000K，使得氢原子平均的速度为每秒5公。

I had roughly four kilometers to go.

我还要走大约4里。

Farthermost transmission distance is 34 kilometers between the campus.

校区间最远传输离为34里。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的赤道附近，座落著一个直径1100里的火山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级路的费用可能达到每里200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百里。

It flies at about 900 kilometers an hour.

它以每小时900里的度飞行。

We went twenty kilometers inland, up the river.

我们沿上游走了20里。

The deposits spread for 100 kilometers across four counties.

这些矿藏绵延一百里, 跨越四个县。

The scale of this map is one centimeter to the kilometer.

这个地图的比例是用一厘米代表一里。

The farm is isolated; the nearest house is 30 kilometers away.

这个农场与世隔绝，离它最近的住家在30里以外。

Traffic stacked up for kilometers.

车辆排了几里长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国的大峡谷深1900米,最宽达25里。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现锈菌的地点位于帕索方都西南处约100里的诺米托克镇附近。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动机的点火时间必须精确控制，点火时间相差1秒钟，就会使飞船落点位置相差数里。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光左移动，越过了点缀著一丛丛山艾树的沙漠，直到他看见了相同的管道，以及坐落在四里外的另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪的度(以米为单位)一般小于风(以里为单位)的十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要的山谷，寻找同样衍生自火山的沉积岩层露头，这些露头分布在整个山区，范围广达数千平方里。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

地球外气层底的温度是不断变动的，不过通常约是1000K，使得氢原子平均的度为每秒5里。

I had roughly four kilometers to go.

我还要走大约4公里。

Farthermost transmission distance is 34 kilometers between the campus.

校区间远传输离为34公里。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的赤道附近，座落著一个直径1100公里的火山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速公路的费用可能达到每公里200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百公里。

It flies at about 900 kilometers an hour.

它以每小时900公里的速度飞行。

We went twenty kilometers inland, up the river.

我们沿着河向上游走了20公里。

The deposits spread for 100 kilometers across four counties.

这些矿藏绵延一百公里, 跨越四个县。

The scale of this map is one centimeter to the kilometer.

这个地图的比例是用一厘代表一公里。

The farm is isolated; the nearest house is 30 kilometers away.

这个农场与世隔绝，离它近的住家在30公里以外。

Traffic stacked up for kilometers.

车辆排了几公里长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国的大峡谷1900,宽达25公里。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现锈菌的地点位于帕索方都西南处约100公里的诺托克镇附近。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动机的点火时间必须精确控制，点火时间相差1秒钟，就会使飞船落点位置相差数公里。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光向左移动，越过了点缀著一丛丛山艾树的沙漠，直到他看见了相同的管道，以及坐落在四公里外的另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪的高度(以为单位)一般小于风速(以公里为单位)的十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要的山谷，寻找同样衍生自火山的沉积岩层露头，这些露头分布在整个山区，范围广达数千平方公里。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

地球外气层底的温度是不断变动的，不过通常约是1000K，使得氢原子平均的速度为每秒5公里。

I had roughly four kilometers to go.

我还要走大约4公。

Farthermost transmission distance is 34 kilometers between the campus.

校区间最远传输离为34公。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星赤道附近，座落著一个直径1100公火山，称为大三角。

The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速公路费用可能达到每公200万美元之上。

The two cities are one hundred kilometers apart.

两城相一百公。

It flies at about 900 kilometers an hour.

它以每小时900公速度飞行。

We went twenty kilometers inland, up the river.

我们沿着河向上游走了20公。

The deposits spread for 100 kilometers across four counties.

这些矿藏绵延一百公, 跨越四个县。

The scale of this map is one centimeter to the kilometer.

这个地图比例是用一厘米代表一公。

The farm is isolated; the nearest house is 30 kilometers away.

这个农场与世隔绝，离它最近住家在30公以外。

Traffic stacked up for kilometers.

车辆排了几公长。

The Grand Canyon in the USA is 1900 metres deep and 25 kilometers wide at its maximum.

美国大峡谷深1900米,最宽达25公。

The fungus was detected near the town of Nao Me Toque, which is about 100 kilometers southwest of Passo Fundo.

发现地点位于帕索方都西南处约100公诺米托克镇附近。

Retroengine's firing time must the accuracy control, the firing time differ 1 second, will cause the airship point of descent position difference kilometer.

制动发动机点火时间必须精确控制，点火时间相差1秒钟，就会使飞船落点位置相差数公。

Pivoting 90 degrees, Raab pans westward across the sagebrush-stubbled desert until he spots an identical tube and another building, also four kilometers distant.

转过90度，拉布眼光向左移动，越过了点缀著一丛丛山艾树沙漠，直到他看见了相同管道，以及坐落在四公外另一栋建筑物。

A rule says that the height of a wave (in meters) will usually be no more than one-tenth of the wind's speed (in kilometers).

"有条规则表明,波浪高度(以米为单位)一般小于风速(以公为单位)十分之一。"

We searched other major valleys sporting outcrops of the same volcanically derived sedimentary rocks, which are exposed across thousands of square kilometers of mountainous terrain.

我们探查其他主要山谷，寻找同样衍生自火山沉积岩层露头，这些露头分布在整个山区，范围广达数千平方公。

The temperature at Earth's exobase oscillates but is typically about 1,000 kelvins, implying that hydrogen atoms have an average speed of five kilometers per second.

地球外气层底温度是不断变动，不过通常约是1000K，使得氢原子平均速度为每秒5公。