英语词汇“block and tackle”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	block and tackle
释义	block and tackle noun a hoisting device in which a rope or chain is passed around a pair of blocks containing one or more pulleys. The upper block is secured overhead and the lower block supports the load, the effort being applied to the free end of the rope or chain
随便看	femaleness female suffrage female thread femality feme feme covert femerall femerell femerell feme sole femicide Femidom feminacy feminal feminality feminazi femineity feminie feminility feminine feminine ending feminine hygiene femininely feminineness feminine rhyme

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