英语词汇free fall怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	free fall
释义	free fall 1. 自由落体(运动)；(降落伞张开前的)自由下落 2. (火箭等的)惯性运动 3. (宇宙飞船在没有发动机推力时的)自由下降 free-fall(free fell) vi.
随便看	electropositive electroreception electroreceptor electroreceptor electroreceptors electroreductions electrorefining electrorefinings electroretinogram electroretinograms electroretinograph electroretinographic electroretinographic electroretinographically electroretinographies electroretinographs electroretinography electroretinography electros electro's electroscope electroscopes electroscopic electroscopic electro-selective pattern

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