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
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。
Did you go to the zoo this morning?
你今早去动物园了吗？
Oh, yes. It is mine.
啊，是的！是我的！