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- In an age when space flight has come to seem almost routine,it is easy to overlook the dangers of travel by rocket,and the difficulties of navigating the fierce outer atmosphere of the Earth. 在一个太空飞行似乎已基本成为常规作业的时代,人们很容易忽视乘火箭飞行的危险性和在恶劣的地球外层空间遨游的难度。
- the fierce outer atmosphere of the Earth 险恶的地球外层空间
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- The mixture of gases in the atmosphere of the Earth are way out of whack. 地球大气中气体混合物的路数不正常。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The curtain is not in tune with the atmosphere of the room. 窗帘同房间的气氛不协调。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- The atmosphere of the earth becomes thinner and the planet becomes much warmer than before. 大气层越来越稀薄,地球也变得越来越暧。
- These have been within the atmosphere of the Earth and have been able to materialize their forms, from time to time. 这些已经在地球大气之内而且有时显化他们的形态。
- What percentage of the earth is covered by oceans? 地球上百分之多少被海水覆盖着?
- The heated air drinks up the moisture of the earth. 热空气把土里的湿气都吸干了。
- The atmosphere of the city is very much polluted. 那个城市的空气受到严重污染。
- What is it like in the bowels of the earth? 地球内部是什么样子?
- outer atmosphere of the Earth 地球外层空间
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- Have the art atmosphere of the mightiness. 具有强烈的艺术感染力。
- The doctor asked him to reach back and try to recapture the atmosphere of the place in his boyhood. 大夫叫他好好回忆一下,设法重新回忆起他童年时代居住地的环境。
- In each case, the neutron star is orbiting within the outer atmosphere of its supergiant companion. 无一例外,中子星的轨道都在其巨星同伴的外层大气之中。
- The bird-song is the echo of the morning light back from the earth. 鸟的歌声是曙光从大地反响过去的回声。