Driver pulley
[化] 传动机皮带轮
🧩 词语组成解析
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
That's better than being behind.
这总比落后要好。
Drunken days have all their tomorrows.
今日花天酒地，明日潦倒穷途。
A lot of things can change over twenty-one years.
21年了，许多东西都可能改变的。