astronavigation space navigation interplanetary flight
The view in that area, the astronauts reported, was quite sharp.
据宇宙航行员报告, 这一区域看到的东西十分清楚。
—— 辞典例句Astronauts will live and do research work in it.
宇宙航行员将在里面生活和做研究工作。
—— 辞典例句All three astronauts were fully suited, breathing oxygen piped directly into their suits.
三个宇宙航行员都是全套太空装, 吸入的氧气是用管子直接输入到他们的太空装里的。
—— 辞典例句They are doing research on the physiological effects of space travel.
他们正在研究宇宙航行对生理的影响。
—— 给力词典精选When was the foremost time that the scientist conceived of universe navigate?
科学家最先是什么时候想象出宇宙航行的?
—— 给力词典精选