滑车组；滑轮组

n.滑轮，滑车设备

block and tackles───滑车组；滑轮组

black and tan───（英国）爱尔兰王室警吏团

black and tans───（英国）爱尔兰王室警吏团

slap and tickle───打情骂俏；男女调情

black and blue───adj.遍体鳞伤的；青一块紫一块

black and white───白纸黑字；单色；黑白片

ground tackle───锚泊装置

shock and awe───震慑和敬畏

slap and tickles───打情骂俏；男女调情

A block and tackle is needed to lift that heavy machine.───要吊起那么重的机器需要使用一个滑轮组.

The ropes were tensioned using block and tackle.───绳子通过滑轮拉紧.

Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force.───滑轮和滑车组: 带绳索和缆绳的滑轮组, 通常用于增大拉力.

I finally hoisted him up with a block and tackle.───我最终用滑轮组把他拉了上去。

When opening, carrying or installing it, please use block and tackle, chain block, fork lift truck or other assistant devices.───我最终用滑轮组把他拉了上去。

Hoisting mechanism including electric motor, brake, reduction gear, reel and block and tackle.───起升机构包括电动机 、 制动器 、 减速器 、 卷筒和滑轮组.

I finally hoisted him up with a block and tackle.───我最终用滑轮组把他吊了上去。