英语单词
extravehicular是什么意思
extravehicular
英[ˌekstrəvi:'hɪkjələ]
美[ˌekstrəvi:'hɪkjələ]
- adj.太空船外的 网络解释.太空船外的；舱外；出舱；舱外活动
双语例句
- 1 . Also wants long somewhat in the extravehicular operation duration compared to the preceding generation.
- 在舱外工作的持续时间也比前一代的要长一些.
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- 2 . According to flight procedure arrangement, astronaut, in the extravehicular activity has about 20 minutes.
- 根据飞行程序安排, 航天员在舱外活动有20分钟左右.
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- 3 . After all, this is the first time extravehicular activities, and relatively short time.
- 毕竟是第一次出舱活动, 而且时间较短.
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- 4 . It is usually requested that astronauts move from one worksite to another during the extravehicular activity.
- 航天员在舱外活动中,常常需要从一个工作点向另一个工作点移动.
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