词汇“动滑轮”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	动滑轮
释义	动滑轮动滑轮[dòng huá lún]1.■{机} fall block; movable block
随便看	hit and miss hit-and -miss hit and miss governor hit-and-miss ventilator hit at hit a target hit a winning streak hit below the belt hitch hitch adjustment hitch angle hitch a ride hitch arm hitch bar Hitchcock hitchcockite Hitchcock transportation problem hitch cylinder hitched tandem pavers hitch feed hitchhike hitchily hitching hitch jaw hitch lifting jack

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