Stepped pulley
[机] 塔轮
🧩 词语组成解析
v. 踏；行走（step的过去式和过去分词）
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
I don't think this is my meal.
我想这不是我点的。
The industrial area is centered largely in the north.
大部分工业区域集中在北方。
There is no doubt about it.
那是毫无疑问的。