block and tackle
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n.
滑轮，滑车设备；
英英释义
block and tackle
n.pulley blocks with associated rope or cable
权威例句
Block and tackleBlock and tackle
Block and tackle
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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。
youdao
2. I finally hoisted him up with a block and tackle.
我最终用滑轮组把他吊了上去。
youdao
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。
youdao
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。
youdao
7. 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。
youdao
block and tackle
