英语词汇“escape velocity”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	escape velocity
释义	escape velocity es'cape veˌlocity noun [C,U] 1. the speed at which a ROCKET must travel in order to get into space 逃逸速度〔火箭进入太空所需的速度〕
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