The moon is a satellite of the earth.

月一颗卫星。

Man is a dweller on the earth.

人类寄居者。

The lunar stone is different from earth's.

月石头和不同。

The shape of the earth is an oval.

形状个椭圆形。

News of the astronauts' safe return to earth was delayed.

航员安全返回消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐由月亮对引力引起。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕轨道。

Our earth is but a part of the universe.

我们只宙一部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

经格林尼治子午线向东或向西数来表示。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在上人比今天少得多。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕臭氧层保护着我们皮肤免受紫外线伤害。

How do you demonstrate that the earth is round?

你怎样证明圆?

The earth's shadow on the moon was quite distinct.

月上阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装在沿轨道绕运转宙飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋上最大海洋。

This discovery disproved the idea that the world was flat.

这个发现驳斥了扁平看法。

The earth crosses the tracks of certain comets.

穿过某些彗星轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为圆这一论点对。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略被迫放弃围绕太阳转断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星轨道，其最远点在离200英里方。

The moon is a satellite of the earth.

月球是地球的一颗卫星。

Man is a dweller on the earth.

人类是地球的寄居者。

The lunar stone is different from earth's.

月球的石头和地球的不同。

The shape of the earth is an oval.

地球的形状是形。

News of the astronauts' safe return to earth was delayed.

航员安全返回地球的消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐是由月亮对地球的引力引起的。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地球的轨道。

Our earth is but a part of the universe.

们的地球只是宙的一部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度是用格林尼治子午线向东或向西的度数来表示的。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在地球上的人比今天少得多。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕地球的臭氧层保们的皮肤免受紫外线的伤害。

How do you demonstrate that the earth is round?

你怎样证明地球是的?

The earth's shadow on the moon was quite distinct.

月球上的地球阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让们假装是在沿轨道绕地球运转的宙飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋是地球上最大的海洋。

This discovery disproved the idea that the world was flat.

这发现驳斥了地球是扁平的看法。

The earth crosses the tracks of certain comets.

地球穿过某些彗星的轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为地球是的这一论点是对的。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略被迫放弃地球围绕太阳转的断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这人造卫星的轨道，其最远点在离地球200英里的地方。

The moon is a satellite of the earth.

月球是地球的一颗卫星。

Man is a dweller on the earth.

人类是地球的寄居者。

The lunar stone is different from earth's.

月球的石头和地球的不同。

The shape of the earth is an oval.

地球的状是个椭。

News of the astronauts' safe return to earth was delayed.

航员安全返回地球的消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐是由月亮对地球的引力引起的。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地球的轨道。

Our earth is but a part of the universe.

我们的地球只是宙的一部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度是用格林尼治子午线向东或向西的度数来表示的。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在地球上的人比今天少得多。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕地球的臭氧着我们的皮肤免受紫外线的伤害。

How do you demonstrate that the earth is round?

你怎样证明地球是的?

The earth's shadow on the moon was quite distinct.

月球上的地球阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕地球运转的宙飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋是地球上最大的海洋。

This discovery disproved the idea that the world was flat.

这个发现驳斥了地球是扁平的看法。

The earth crosses the tracks of certain comets.

地球穿过某些彗星的轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为地球是的这一论点是对的。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略被迫放弃地球围绕太阳转的断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星的轨道，其最远点在离地球200英里的地方。

The moon is a satellite of the earth.

月地一颗卫星。

Man is a dweller on the earth.

人类地者。

The lunar stone is different from earth's.

月石头和地不同。

The shape of the earth is an oval.

地形状个椭形。

News of the astronauts' safe return to earth was delayed.

航员安全返回地消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐由月亮对地引力引起。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地轨道。

Our earth is but a part of the universe.

我们地只宙一部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地经度用格林尼治子午线向东或向西度数来表示。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在地上人比今天少得多。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕地臭氧层保护着我们皮肤免受紫外线伤害。

How do you demonstrate that the earth is round?

你怎样证明地?

The earth's shadow on the moon was quite distinct.

月上地阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装在沿轨道绕地运转宙飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋地上最大海洋。

This discovery disproved the idea that the world was flat.

这个发现驳斥了地扁平看法。

The earth crosses the tracks of certain comets.

地穿过某些彗星轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为地这一论点对。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略被迫放弃地围绕太阳转断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星轨道，其最远点在离地200英里地方。

The moon is a satellite of the earth.

月球是地球的一颗卫星。

Man is a dweller on the earth.

人类是地球的寄居者。

The lunar stone is different from earth's.

月球的石头和地球的不同。

The shape of the earth is an oval.

地球的形状是个椭圆形。

News of the astronauts' safe return to earth was delayed.

航员安全返回地球的消迟。

The tides are caused by the attraction of the moon for the earth.

潮汐是由月亮对地球的引力引起的。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地球的轨道。

Our earth is but a part of the universe.

我们的地球只是宙的一部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度是用格林尼治子午线向东或向西的度数来表示的。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在地球上的人少得多。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕地球的臭氧层保护着我们的皮肤免受紫外线的伤害。

How do you demonstrate that the earth is round?

你怎样证明地球是圆的?

The earth's shadow on the moon was quite distinct.

月球上的地球阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕地球运转的宙飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋是地球上最大的海洋。

This discovery disproved the idea that the world was flat.

这个发现驳斥了地球是扁平的看法。

The earth crosses the tracks of certain comets.

地球穿过某些彗星的轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为地球是圆的这一论点是对的。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略迫放弃地球围绕太阳转的断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星的轨道，其最远点在离地球200英里的地方。

The moon is a satellite of the earth.

月地颗卫星。

Man is a dweller on the earth.

人类地寄居者。

The lunar stone is different from earth's.

月石头和地不同。

The shape of the earth is an oval.

地形状个椭圆形。

News of the astronauts' safe return to earth was delayed.

航员安全返回地消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐由月亮对地引力引起。

They put a weather satellite into orbit round the earth.

他们把颗气象卫星送入环绕地轨道。

Our earth is but a part of the universe.

我们地部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地经度用格林尼治子午线向东或向西度数来表示。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在地上人比今天少得多。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕地臭氧层保护着我们皮肤免受紫外线伤害。

How do you demonstrate that the earth is round?

你怎样证明地圆?

The earth's shadow on the moon was quite distinct.

月上地阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装在沿轨道绕地运转飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋地上最大海洋。

This discovery disproved the idea that the world was flat.

这个发现驳斥了地扁平看法。

The earth crosses the tracks of certain comets.

地穿过某些彗星轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为地圆这论点对。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略被迫放弃地围绕太阳转断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星轨道，其最远点在离地200英里地方。

The moon is a satellite of the earth.

月球是地球的一颗。

Man is a dweller on the earth.

人类是地球的寄居者。

The lunar stone is different from earth's.

月球的石头和地球的不同。

The shape of the earth is an oval.

地球的形状是个椭圆形。

News of the astronauts' safe return to earth was delayed.

航员安全返回地球的消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐是由月亮对地球的引力引起的。

They put a weather satellite into orbit round the earth.

他们把一颗气象入环绕地球的轨道。

Our earth is but a part of the universe.

我们的地球只是宙的一部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度是用格林尼线向东或向西的度数来表示的。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在地球上的人比今天少得多。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕地球的臭氧层保护着我们的皮肤免受紫外线的伤害。

How do you demonstrate that the earth is round?

你怎样证明地球是圆的?

The earth's shadow on the moon was quite distinct.

月球上的地球阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕地球运转的宙飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋是地球上最大的海洋。

This discovery disproved the idea that the world was flat.

这个发现驳斥了地球是扁平的看法。

The earth crosses the tracks of certain comets.

地球穿过某些彗的轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为地球是圆的这一论点是对的。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略被迫放弃地球围绕太阳转的断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造的轨道，其最远点在离地球200英里的地方。

The moon is a satellite of the earth.

月是一颗卫星。

Man is a dweller on the earth.

人类是寄居者。

The lunar stone is different from earth's.

月石头和不同。

The shape of the earth is an oval.

形状是个椭圆形。

News of the astronauts' safe return to earth was delayed.

航员安全返回消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐是由月亮对引力引起。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入绕轨道。

Our earth is but a part of the universe.

我们只是宙一部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

经度是用格林尼治子午线向东或向西度数来表示。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在上人比今天少。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

绕臭氧层保护着我们皮肤免受紫外线伤害。

How do you demonstrate that the earth is round?

你怎样证明是圆?

The earth's shadow on the moon was quite distinct.

月上阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨道绕运转宙飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋是上最大海洋。

This discovery disproved the idea that the world was flat.

这个发现驳斥了是扁平看法。

The earth crosses the tracks of certain comets.

穿过某些彗星轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为是圆这一论点是对。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略被迫放弃围绕太阳转断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星轨道，其最远点在离200英里方。

The moon is a satellite of the earth.

月球是地球的颗卫星。

Man is a dweller on the earth.

人类是地球的寄居者。

The lunar stone is different from earth's.

月球的石头和地球的不同。

The shape of the earth is an oval.

地球的形状是个椭圆形。

News of the astronauts' safe return to earth was delayed.

航员安全返回地球的消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐是由月亮对地球的引力引起的。

They put a weather satellite into orbit round the earth.

他颗气象卫星送入环绕地球的轨道。

Our earth is but a part of the universe.

我的地球只是宙的部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度是用格林尼治子午线东西的度数来表示的。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在地球上的人比今天少得多。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕地球的臭氧层保护着我的皮肤免受紫外线的伤害。

How do you demonstrate that the earth is round?

你怎样证明地球是圆的?

The earth's shadow on the moon was quite distinct.

月球上的地球阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让我假装是在沿轨道绕地球运转的宙飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋是地球上最大的海洋。

This discovery disproved the idea that the world was flat.

这个发现驳斥了地球是扁平的看法。

The earth crosses the tracks of certain comets.

地球穿过某些彗星的轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为地球是圆的这论点是对的。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略被迫放弃地球围绕太阳转的断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星的轨道，其最远点在离地球200英里的地方。

The moon is a satellite of the earth.

月球地球的一颗卫星。

Man is a dweller on the earth.

人类地球的寄居者。

The lunar stone is different from earth's.

月球的石头和地球的不同。

The shape of the earth is an oval.

地球的形状个椭圆形。

News of the astronauts' safe return to earth was delayed.

航员安全返回地球的消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐由月亮对地球的引力引起的。

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕地球的轨道。

Our earth is but a part of the universe.

我们的地球只宙的一部分。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

地球的经度用格林尼治子午线向东或向西的度数来表示的。

In former times there were far fewer people dwelling on earth than there are now.

从前生活地球上的人比今天少得多。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕地球的臭氧层保护着我们的皮肤免受紫外线的伤害。

How do you demonstrate that the earth is round?

你怎样证明地球圆的?

The earth's shadow on the moon was quite distinct.

月球上的地球阴影很清晰。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装轨道绕地球运转的宙飞船上!

The Pacific Ocean is the biggest ocean in the earth.

太平洋地球上最大的海洋。

This discovery disproved the idea that the world was flat.

这个发现驳斥了地球扁平的看法。

The earth crosses the tracks of certain comets.

地球穿过某些彗星的轨迹线。

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为地球圆的这一论点对的。

Galileo was forced to recant his assertion that the earth orbited the sun.

伽利略被迫放弃地球围绕太阳转的断言。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星的轨道，其最远点离地球200英里的地方。