Straining pulley
[机] 拉紧带轮
🧩 词语组成解析
[医] 应变; 使劲, 用力; 滤过
pulley
['pʊli]
n. 滑轮（组），滑车;皮带轮;
v. 用滑轮升起，用滑车推动;给…装滑车;
🗣️ 情景例句
Charley Rafer.
Charley Rafer。
Where'd you come from?
你从哪冒出来的啊？
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。