英语词汇“extravehicular activity”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	extravehicular activity
释义	extravehicular activity extravehicular activityastronaut Randy Bresnik on a mission at the International Space Station inNovember 2009 ex·tra·ve·hic·u·lar activity E0303700 (ĕk′strə-vē-hĭk′yə-lər)n. Abbr. EVA Activity or maneuvers performed by an astronaut outside a spacecraft in space. extravehicular activity extravehicular activity (eks-tră-vi-hik -yŭ-ler) See EVA. extravehicular activity [¦ek·strə·və′hik·yə·lər ak′tiv·əd·ē] (aerospace engineering) Activity conducted outside a spacecraft during space flight. AcronymsSeeEVA
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extravehicular activity