第16章 你好 5月29号
单词：
astronauts
航天员天空人宇航员
远古太空人天文学
bee astronaut
former astronaut
follow astronaut
A few minutes later， the astronauts were able to see each others' spacecraft.
几分钟后，航天员可以看到对方的航天器。
The release of the map marks a new phase of the mission for the spacecraft， which will now orbit the sun's innermost planet for a year.
这份地图的发布标志这个航天器的任务的新阶段，它现在将环绕这个太阳最里面的行星飞行一年。
[But we are capable of sending] spacecraft near the Sun and that's the plan for the next generation of spacecraft.
（但我们已经有能力派遣）探测器去到太阳附近，而这也是为新一代探测器所制订的计划。
Chinese astronauts out of the spacecraft into the space， the first step in the door， marking China's space industry has a new beginning.
中国航天员走出飞船舱门迈进太空的第一步，标志着中国航天事业的又一个全新的开始。
And eventually retreat return， bined body no longer turn， spacecraft taken directly from the front inverted evacuation， evacuation.
而最终撤离返回的时候，组合体不再掉头，飞船采取倒飞撤离，即直接从前面撤离。
To explore the surface of the moon， astronauts must be able to survive outside the protection of their spacecraft.
探索月球表面，宇航员必须能够生存的保护之外的航天器
The guidance law design is simple， without relying on a stored reference trajectory， and could be used for spacecraft's autonomous guidance.
该制导算法设计简单，无须预存参考轨道，能够实现飞行器的自主制导，并且具有燃料消耗次优的特点。
Such a view was recently beamed back by NASA's Mercury Surface， Space Environment， Geochemistry， and Ranging (MESSENGER) spacecraft.
如此这样的一个窥视，最近被NASA的水星表面、太空环境、地球化学与广泛探索宇宙飞船（MESSENGER信使号）所拍摄并传回。
Endeavour
astronauts
astronauts
a person who is trained to travel in a spacecraft.
at mos phere
gaseous 似气体的
galaxy 银河
Plural Form：galaxies
This pair of galaxies illuminates the distribution of galactic dust beyond the visible arms of a spiral galaxy.
这两个重叠的星系发出的光照亮了一个螺旋星云的一条可见的旋臂上分布的尘埃。
galaxies
galaxies
The universe seems to be rapidly expanding its ponent galaxies moving ever farther apart.
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