英语词汇“free-fall”的读音、翻译、释义、用法及例句-高考报名网

词汇	free-fall
释义	free-fall n.（名词 noun）自由下落（物体在引力作用下的下落,尤指(1)降落伞张开前的下落, (2)太空船的惯性飞行）
随便看	credit card credit hour credit insurance creditism credit letter credit life insurance credit limit credit line credit man credit manager credit memorandum credit note creditor credit rating credit sale credit slip credit squeeze credit standing credit title credit titles credit transfer credit union creditworthy archaebacterium archaeoastronomy

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