Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.
火星的大气层极其稀薄，几乎全部由二氧化碳构成。
The Martian atmosphere contains only tiny amounts of water.
火星的大气层中只含有极少量的水。
The station would burn up on re-entry into the earth's atmosphere.
空间站在重返地球大气层时会被烧毁。
The satellite re-entered the atmosphere and burned up.
卫星重新进入大气层，烧成灰烬。
Spacecraft which are re-entering the earth's atmosphere are affected by g forces.
重返大气层的航天器受到重力的作用。
Changes in the climate are due to pollution of the atmosphere.
由于对大气层的污染而造成了气候变化.
The spacecraft made a successful reentry into the earth's atmosphere.
宇宙飞船成功地重返大气层.
The spacecraft burned up when it re - entered the earth's atmosphere.
宇宙飞船重新进入地球大气层时烧毁了.
The project would give scientists new insights into what is happening to the earth'satmosphere.
该项目将使科学家对地球大气层的状况有更新的深入了解。
We have literally altered the chemistry of our planet's atmosphere.
我们确实改变了地球大气层的化学构成。
The spaceship made a successful reentry into the Earth's atmosphere.
宇宙飞船成功地重返大气层。
The spacecraft slowed and began to re-enter the atmosphere.
太空船减慢了速度，开始重返大气层。
To detect shorter wavelengths, astronomers must put instruments above the earth's atmosphere.
要探测到更短的波长, 天文学家们就必须把仪器送到地球大气层以外去.
The inferno spewed a deadly plume of radioactive isotopes into the atmosphere.
这个象炼狱般的地方将一缕致死的放射性同位素喷入大气层.
Spacecraft re - entering the earth's atmosphere are affected by g forces.
航天器重返大气层是由于重力的作用.