They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

被广泛应用于宇、导弹、微波通讯及各种精密电子仪器设备中。

The American spacewalkers' Russian crewmate, Yuri Malenchenko, remained in the station during Saturday's outing.

在周六舱行走期间，这两位美国宇俄罗斯同事则留在了舱内。

The rocket boosts the astronaut into space.

这火箭能把宇送入太空。

The astronaut was welcomed with joyous,resounding acclaim.

人们欢声雷动地迎接那位宇。

An astronaut will attempt to leave the stationary spaceship and then return to it.

名宇将试着离开停着宇宙飞船,然后再回到里面去。

The astronauts piloted their craft down to the lunar surface.

宇驾驶太空飞船在月球表面降落。

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

宇安全返回地球消息被推迟。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇安装8．8千万美元光谱仪，用于探测来自遥远类星体微弱光线。

The cosmonauts photographed the rise of the sun in space.

宇们拍摄了太空中日片。

They aborted the space flight finally.

他们最后中止了这次宇飞行。

There're three astronauts in the spacecraft.

在这艘宇宙飞船里有三名宇。

The astronauts have special breathing apparatus.

宇有特殊呼吸装置。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇已经可以给哈勃望远镜安装新摄像机了。

They acclaimed the astronauts.

他们以欢呼迎接宇。

John Glenn, the first American to orbit the earth, carried pureed applesauce in squeezable tubes on his initial space flight.

3．约翰?格伦，第位绕地环行美国宇，在他首次飞行时带有软管包装苹果酱。

While one of the astronauts went round the moon in the command module, the other went down to the surface in the lunar module.

当其中名宇在指挥舱中环绕月球飞行时, 另名宇在登月舱中降落到月球表面。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号宇在靠近HadleyRille边界上收集，这个边界在低地月亮“海”（或者称为mare）和月球高地之间。

The same year that Bush tasked Nasa with the 21st century moonshot, Yang Lee Wei became China's first astronaut and, explicit or not, another space race had begun.

就在小布什为空天局制定了21世纪月球计划同年，杨利伟成为了中国第位宇，场新太空竞赛或明或暗地就此展开。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流空和宇局德莱顿飞行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国天局F - 15B条试验飞机。

They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

被广泛应用于宇航、导弹、微波通讯及各种精密电子仪器设备中。

The American spacewalkers' Russian crewmate, Yuri Malenchenko, remained in the station during Saturday's outing.

在周六出舱行走期间，这两位美国宇航俄罗斯同事则留在了舱内。

The rocket boosts the astronaut into space.

这火箭能把宇航送入太空。

The astronaut was welcomed with joyous,resounding acclaim.

人欢声雷动地迎接那位宇航。

An astronaut will attempt to leave the stationary spaceship and then return to it.

一名宇航将试停宇宙飞船,然后再回到里面去。

The astronauts piloted their craft down to the lunar surface.

宇航驾驶太空飞船在月球表面降落。

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

宇航安全返回地球消息被推迟。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇航安装8．8千万美元光谱仪，用于探测来自遥远类星体微弱光线。

The cosmonauts photographed the rise of the sun in space.

宇航摄了太空中日出照片。

They aborted the space flight finally.

他最后中止了这次宇航飞行。

There're three astronauts in the spacecraft.

在这艘宇宙飞船里有三名宇航。

The astronauts have special breathing apparatus.

宇航有特殊呼吸装置。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇航已经可以给哈勃望远镜安装新摄像机了。

They acclaimed the astronauts.

他以欢呼迎接宇航。

John Glenn, the first American to orbit the earth, carried pureed applesauce in squeezable tubes on his initial space flight.

3．约翰?格伦，第一位绕地环行美国宇航，在他首次飞行时带有软管包装苹果酱。

While one of the astronauts went round the moon in the command module, the other went down to the surface in the lunar module.

当其中一名宇航在指挥舱中环绕月球飞行时, 另一名宇航在登月舱中降落到月球表面。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号宇航在靠近HadleyRille边界上收集，这个边界在低地月亮“海”（或者称为mare）和月球高地之间。

The same year that Bush tasked Nasa with the 21st century moonshot, Yang Lee Wei became China's first astronaut and, explicit or not, another space race had begun.

就在小布什为航空航天局制定了21世纪月球计划同一年，杨利伟成为了中国第一位宇航，一场新太空竞赛或明或暗地就此展。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流航空和宇航局德莱顿飞行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国航天局F - 15B条试验飞机。

They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

被广泛应用于航、导弹、波通讯及各种精密电子仪器设备中。

The American spacewalkers' Russian crewmate, Yuri Malenchenko, remained in the station during Saturday's outing.

在周六出舱行走期间，这两位美国航员俄罗斯同事则留在了舱内。

The rocket boosts the astronaut into space.

这火箭能把航员送入太空。

The astronaut was welcomed with joyous,resounding acclaim.

人们欢声雷动地迎接那位航员。

An astronaut will attempt to leave the stationary spaceship and then return to it.

一名航员将试着离开停着船,然后再回到里面去。

The astronauts piloted their craft down to the lunar surface.

航员驾驶太空船在月球表面降落。

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

航员安全返回地球消息被推迟。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步航员安装8．8千万美元谱仪，用于探测来自遥远类星体线。

The cosmonauts photographed the rise of the sun in space.

航员们拍摄了太空中日出照片。

They aborted the space flight finally.

他们最后中止了这次航行。

There're three astronauts in the spacecraft.

在这艘船里有三名航员。

The astronauts have special breathing apparatus.

航员有特殊呼吸装置。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走航员已经可以给哈勃望远镜安装新摄像机了。

They acclaimed the astronauts.

他们以欢呼迎接航员。

John Glenn, the first American to orbit the earth, carried pureed applesauce in squeezable tubes on his initial space flight.

3．约翰?格伦，第一位绕地环行美国航员，在他首次行时带有软管包装苹果酱。

While one of the astronauts went round the moon in the command module, the other went down to the surface in the lunar module.

当其中一名航员在指挥舱中环绕月球行时, 另一名航员在登月舱中降落到月球表面。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号航员在靠近HadleyRille边界上收集，这个边界在低地月亮“海”（或者称为mare）和月球高地之间。

The same year that Bush tasked Nasa with the 21st century moonshot, Yang Lee Wei became China's first astronaut and, explicit or not, another space race had begun.

就在小布什为航空航天局制定了21世纪月球计划同一年，杨利伟成为了中国第一位航员，一场新太空竞赛或明或暗地就此展开。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流航空和航局德莱顿行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国航天局F - 15B条试验机。

They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

被广泛应用于宇航、导弹、微波通讯及各种精密电子仪器设备中。

The American spacewalkers' Russian crewmate, Yuri Malenchenko, remained in the station during Saturday's outing.

在周六出舱行走期间，这两美国宇航员俄罗斯同事则留在了舱内。

The rocket boosts the astronaut into space.

这火箭能把宇航员送入太空。

The astronaut was welcomed with joyous,resounding acclaim.

人们欢声雷动迎接那宇航员。

An astronaut will attempt to leave the stationary spaceship and then return to it.

一名宇航员将试着离开停着宇宙飞船,然后再回到里面去。

The astronauts piloted their craft down to the lunar surface.

宇航员驾驶太空飞船在月球表面降落。

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

宇航员安全返回球消息被推迟。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇航员安装8．8千万美元光谱仪，用于探测来自遥远类星体微弱光线。

The cosmonauts photographed the rise of the sun in space.

宇航员们拍摄了太空中日出照片。

They aborted the space flight finally.

他们最后中止了这次宇航飞行。

There're three astronauts in the spacecraft.

在这艘宇宙飞船里有三名宇航员。

The astronauts have special breathing apparatus.

宇航员有特殊呼吸装置。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇航员已经可以给哈勃望远镜安装新摄像机了。

They acclaimed the astronauts.

他们以欢呼迎接宇航员。

John Glenn, the first American to orbit the earth, carried pureed applesauce in squeezable tubes on his initial space flight.

3．约翰?格伦，第一环行美国宇航员，在他首次飞行时带有软管包装苹果酱。

While one of the astronauts went round the moon in the command module, the other went down to the surface in the lunar module.

当其中一名宇航员在指挥舱中环月球飞行时, 另一名宇航员在登月舱中降落到月球表面。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号宇航员在靠近HadleyRille边界上收集，这个边界在低月亮“海”（或者称为mare）和月球高之间。

The same year that Bush tasked Nasa with the 21st century moonshot, Yang Lee Wei became China's first astronaut and, explicit or not, another space race had begun.

就在小布什为航空航天局制定了21世纪月球计划同一年，杨利伟成为了中国第一宇航员，一场新太空竞赛或明或暗就此展开。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流航空和宇航局德莱顿飞行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国航天局F - 15B条试验飞机。

They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

被广泛应用于宇航、导弹、微波通讯及各种精密电子仪器设备中。

The American spacewalkers' Russian crewmate, Yuri Malenchenko, remained in the station during Saturday's outing.

在周六出舱行走期间，这两位美国宇航员俄罗斯同事则留在了舱内。

The rocket boosts the astronaut into space.

这火箭能把宇航员送入太空。

The astronaut was welcomed with joyous,resounding acclaim.

人们欢声雷动地迎接那位宇航员。

An astronaut will attempt to leave the stationary spaceship and then return to it.

一名宇航员将试着离开停着宇宙飞船,然后再回去。

The astronauts piloted their craft down to the lunar surface.

宇航员驾驶太空飞船在月球表降落。

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

宇航员安全返回地球消息被推迟。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇航员安装8．8千万美元光谱仪，用于探测远类星体微弱光线。

The cosmonauts photographed the rise of the sun in space.

宇航员们拍摄了太空中日出照片。

They aborted the space flight finally.

他们最后中止了这次宇航飞行。

There're three astronauts in the spacecraft.

在这艘宇宙飞船有三名宇航员。

The astronauts have special breathing apparatus.

宇航员有特殊呼吸装置。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇航员已经可以给哈勃望远镜安装新摄像机了。

They acclaimed the astronauts.

他们以欢呼迎接宇航员。

John Glenn, the first American to orbit the earth, carried pureed applesauce in squeezable tubes on his initial space flight.

3．约翰?格伦，第一位绕地环行美国宇航员，在他首次飞行时带有软管包装苹果酱。

While one of the astronauts went round the moon in the command module, the other went down to the surface in the lunar module.

当其中一名宇航员在指挥舱中环绕月球飞行时, 另一名宇航员在登月舱中降落月球表。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号宇航员在靠近HadleyRille边界上收集，这个边界在低地月亮“海”（或者称为mare）和月球高地之间。

The same year that Bush tasked Nasa with the 21st century moonshot, Yang Lee Wei became China's first astronaut and, explicit or not, another space race had begun.

就在小布什为航空航天局制定了21世纪月球计划同一年，杨利伟成为了中国第一位宇航员，一场新太空竞赛或明或暗地就此展开。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流航空和宇航局德莱顿飞行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国航天局F - 15B条试验飞机。

They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

被广泛应用于宇航、导弹、微波通讯及各种精密电子仪器设备中。

The American spacewalkers' Russian crewmate, Yuri Malenchenko, remained in the station during Saturday's outing.

在周六出舱行走期间，这两位美国宇航员俄罗斯同事则留在了舱内。

The rocket boosts the astronaut into space.

这火箭能把宇航员送入太空。

The astronaut was welcomed with joyous,resounding acclaim.

人欢声雷动地位宇航员。

An astronaut will attempt to leave the stationary spaceship and then return to it.

一名宇航员将试着离开停着宇宙飞船,然再回到里面去。

The astronauts piloted their craft down to the lunar surface.

宇航员驾驶太空飞船在月球表面降落。

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

宇航员安全返回地球消息被推迟。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇航员安装8．8千万美元光谱仪，用于探测来自遥远类星体微弱光线。

The cosmonauts photographed the rise of the sun in space.

宇航员拍摄了太空中日出照片。

They aborted the space flight finally.

他中止了这次宇航飞行。

There're three astronauts in the spacecraft.

在这艘宇宙飞船里有三名宇航员。

The astronauts have special breathing apparatus.

宇航员有特殊呼吸装置。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇航员已经可以给哈勃望远镜安装新摄像机了。

They acclaimed the astronauts.

他以欢呼宇航员。

John Glenn, the first American to orbit the earth, carried pureed applesauce in squeezable tubes on his initial space flight.

3．约翰?格伦，第一位绕地环行美国宇航员，在他首次飞行时带有软管包装苹果酱。

While one of the astronauts went round the moon in the command module, the other went down to the surface in the lunar module.

当其中一名宇航员在指挥舱中环绕月球飞行时, 另一名宇航员在登月舱中降落到月球表面。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号宇航员在靠近HadleyRille边界上收集，这个边界在低地月亮“海”（或者称为mare）和月球高地之间。

The same year that Bush tasked Nasa with the 21st century moonshot, Yang Lee Wei became China's first astronaut and, explicit or not, another space race had begun.

就在小布什为航空航天局制定了21世纪月球计划同一年，杨利伟成为了中国第一位宇航员，一场新太空竞赛或明或暗地就此展开。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流航空和宇航局德莱顿飞行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国航天局F - 15B条试验飞机。

They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

被广于宇航、导弹、微波通讯及各种精密电子仪器设备中。

The American spacewalkers' Russian crewmate, Yuri Malenchenko, remained in the station during Saturday's outing.

在周六出舱行走期间，这两位美国宇航俄罗斯同事则留在了舱内。

The rocket boosts the astronaut into space.

这火箭能把宇航送入太空。

The astronaut was welcomed with joyous,resounding acclaim.

人们欢声雷动地迎接那位宇航。

An astronaut will attempt to leave the stationary spaceship and then return to it.

一名宇航将试着离开停着宇宙飞船,然后再回到里面去。

The astronauts piloted their craft down to the lunar surface.

宇航驾驶太空飞船在月球表面降落。

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

宇航安全返回地球消息被推迟。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇航安装8．8千万美元光谱仪，于探测来自遥远类星体微弱光线。

The cosmonauts photographed the rise of the sun in space.

宇航们拍摄了太空中日出照片。

They aborted the space flight finally.

他们最后中止了这次宇航飞行。

There're three astronauts in the spacecraft.

在这艘宇宙飞船里有三名宇航。

The astronauts have special breathing apparatus.

宇航有特殊呼吸装置。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇航已经可以给哈勃望远镜安装新摄像机了。

They acclaimed the astronauts.

他们以欢呼迎接宇航。

John Glenn, the first American to orbit the earth, carried pureed applesauce in squeezable tubes on his initial space flight.

3．?格伦，第一位绕地环行美国宇航，在他首次飞行时带有软管包装苹果酱。

While one of the astronauts went round the moon in the command module, the other went down to the surface in the lunar module.

当其中一名宇航在指挥舱中环绕月球飞行时, 另一名宇航在登月舱中降落到月球表面。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号宇航在靠近HadleyRille边界上收集，这个边界在低地月亮“海”（或者称为mare）和月球高地之间。

The same year that Bush tasked Nasa with the 21st century moonshot, Yang Lee Wei became China's first astronaut and, explicit or not, another space race had begun.

就在小布什为航空航天局制定了21世纪月球计划同一年，杨利伟成为了中国第一位宇航，一场新太空竞赛或明或暗地就此展开。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流航空和宇航局德莱顿飞行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国航天局F - 15B条试验飞机。

They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

被广泛应用于宇航、导弹、微波通讯及各种精密电子仪器设备中。

The American spacewalkers' Russian crewmate, Yuri Malenchenko, remained in the station during Saturday's outing.

在周六出舱行走期间，这两位美国宇航罗斯同事则留在了舱内。

The rocket boosts the astronaut into space.

这火箭能把宇航送入太空。

The astronaut was welcomed with joyous,resounding acclaim.

人们欢声雷动地迎接那位宇航。

An astronaut will attempt to leave the stationary spaceship and then return to it.

一名宇航将试着离开停着宇宙飞船,然后再回到里面去。

The astronauts piloted their craft down to the lunar surface.

宇航驾驶太空飞船在月球表面降落。

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

宇航安全返回地球消息被推迟。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇航安装8．8千万美元光谱仪，用于探测来自遥远类星体微弱光线。

The cosmonauts photographed the rise of the sun in space.

宇航们拍摄了太空中日出照片。

They aborted the space flight finally.

他们最后中止了这次宇航飞行。

There're three astronauts in the spacecraft.

在这艘宇宙飞船里有三名宇航。

The astronauts have special breathing apparatus.

宇航有特殊装置。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇航已经可以给哈勃望远镜安装新摄像机了。

They acclaimed the astronauts.

他们以欢迎接宇航。

John Glenn, the first American to orbit the earth, carried pureed applesauce in squeezable tubes on his initial space flight.

3．约翰?格伦，第一位绕地环行美国宇航，在他首次飞行时带有软管包装苹果酱。

While one of the astronauts went round the moon in the command module, the other went down to the surface in the lunar module.

当其中一名宇航在指挥舱中环绕月球飞行时, 另一名宇航在登月舱中降落到月球表面。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号宇航在靠近HadleyRille边界上收集，这个边界在低地月亮“海”（或者称为mare）和月球高地之间。

The same year that Bush tasked Nasa with the 21st century moonshot, Yang Lee Wei became China's first astronaut and, explicit or not, another space race had begun.

就在小布什为航空航天局制定了21世纪月球计划同一年，杨利伟成为了中国第一位宇航，一场新太空竞赛或明或暗地就此展开。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流航空和宇航局德莱顿飞行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国航天局F - 15B条试验飞机。

They are widely used in airspace, missilery, microwave communication and various kinds of apparatuses.

被广泛宇、导弹、微波通讯及各种精密电子仪器设备中。

The American spacewalkers' Russian crewmate, Yuri Malenchenko, remained in the station during Saturday's outing.

在周六出舱行走期间，这两位美国宇俄罗斯同事则留在了舱内。

The rocket boosts the astronaut into space.

这火箭能把宇送入太空。

The astronaut was welcomed with joyous,resounding acclaim.

人们欢声雷动地迎接那位宇。

An astronaut will attempt to leave the stationary spaceship and then return to it.

一名宇将试着离开停着宇宙飞船,然后再回到里面去。

The astronauts piloted their craft down to the lunar surface.

宇驾驶太空飞船在月球表面降落。

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

宇安全返回地球消息被推迟。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇安装8．8千万美元光谱仪，探测来自遥远类星体微弱光线。

The cosmonauts photographed the rise of the sun in space.

宇们拍摄了太空中日出照片。

They aborted the space flight finally.

他们最后中止了这次宇飞行。

There're three astronauts in the spacecraft.

在这艘宇宙飞船里有三名宇。

The astronauts have special breathing apparatus.

宇有特殊呼吸装置。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走宇已经可以给哈勃望远镜安装新摄像机了。

They acclaimed the astronauts.

他们以欢呼迎接宇。

John Glenn, the first American to orbit the earth, carried pureed applesauce in squeezable tubes on his initial space flight.

3．翰?格伦，第一位绕地环行美国宇，在他首次飞行时带有软管包装苹果酱。

While one of the astronauts went round the moon in the command module, the other went down to the surface in the lunar module.

当其中一名宇在指挥舱中环绕月球飞行时, 另一名宇在登月舱中降落到月球表面。

The genesis rock was collected by Apollo 15 astronauts near Hadley Rille at the border between a lowland “sea,” or mare, and the lunar highlands.

起源石由阿波罗15号宇在靠近HadleyRille边界上收集，这个边界在低地月亮“海”（或者称为mare）和月球高地之间。

The same year that Bush tasked Nasa with the 21st century moonshot, Yang Lee Wei became China's first astronaut and, explicit or not, another space race had begun.

就在小布什为空天局制定了21世纪月球计划同一年，杨利伟成为了中国第一位宇，一场新太空竞赛或明或暗地就此展开。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流空和宇局德莱顿飞行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国天局F - 15B条试验飞机。