block and tackle
滑轮组
常用释义
英式发音
美式发音
基本释义
- 滑轮组和绳索：用于举升或拉动的滑轮组和相关绳索或电缆。
例句
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1·I finally hoisted him up with a block and tackle.我最终用滑轮组把他拉了上去。
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2·I finally hoisted him up with a block and tackle.我最终用滑轮组把他吊了上去。
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3·When opening, carrying or installing it, please use block and tackle, chain block, fork lift truck or other assistant devices.在开箱·搬运·安装时，请使用吊滑轮，起重机，叉式升运机等辅助设备。
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4·The drilling line is reeled over the crown block and traveling block to gain mechanical advantage in a "block and tackle" or "pulley" fashion.钻井用钢丝绳通过天车和游动滑车以滑轮组的形式获得机械上效益。
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5·The problem about mechanical efficiency of tackle-block is the key point in junior high school mechanics and also the difficult point.滑轮组机械效率问题是初中力学中的重点，也是初中力学解题的难点。
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6·The game of life is a lot like football. You have to tackle your problems, block your fears, and score your points when you get the opportunity.人生的竞赛很像橄榄球赛，你必须解决你的问题，挡住你的恐惧，并在机会出现时得分。