Idler pulley
[电] 游轮
🧩 词语组成解析
n. 懒惰者, 游手好闲的人, 惰轮\\n[化] 惰轮
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
When I get back, we'll talk about my new factory.
我回来后 ，我们谈一谈我的新工厂。
Whose pen is this?
这是谁的笔？
Who's going to look after the house?Who's going to look after the garden?
谁来看管房子啦，谁来照料花园啦，