滑輪組的英文：
pulley block

參考例句：
  • A pulley or a system of pulleys set in a casing.
    滑輪，滑輪組安裝在機(jī)械外殼中的滑輪或滑輪組
  • I finally hoisted him up with a block and tackle.
    我最終用滑輪組把他吊了上去。
  • A block and tackle is needed to lift that heavy machine.
    要吊起那么重的機(jī)器需要使用一個滑輪組。
  • "Block and tackle: Combination of pulleys with a rope or cable, commonly used to augment pulling force."
    滑輪和滑車組:帶繩索和纜繩的滑輪組，通常用于增大拉力。
pulley是什么意思：
n. 滑輪（組），滑車，皮帶輪
  • The pulley is considered one of the five simple machines.
    滑輪被認(rèn)為是五種簡單機(jī)械之一。
  • The engineers worked out the Math and designed a system of nylon ropes and pulleys.
    工程師們從數(shù)學(xué)上進(jìn)行了論證，并設(shè)計出一個由尼龍繩子和滑輪構(gòu)成的工作系統(tǒng)。
  • Blend Rational Bézier Fit in Reversing Production of Idler Pulley
    導(dǎo)輪逆向生產(chǎn)中的混合有理bézier曲面擬合
  • The pulley of the clothes line jumped the track and Mother's washing fell down.
    晾衣服繩子的滑輪脫繩了，媽媽洗的衣服掉了下來。
  • The rope slipped from my hands and coiled itself around the pulley.
    繩子從我手中滑落繞在滑輪上。
block是什么意思：
n. 塊；阻礙；街區(qū)；大樓
v. 阻止；阻塞；限制
  • Block a hat; block a garment.
    制造一個帽子；制造一件衣服。
  • The shop assistant recommended the alphabet block and arithmetic block.
    售貨員推薦了字母表積木和算術(shù)積木。
  • hollow block construction
    空心磚結(jié)構(gòu)
  • hollow concrete block
    水泥空心磚
  • To run(trains)on a block system.
    用閉塞制管理（列車）

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