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
Would you like to go see it?
你们要去看看吗？
To enjoy the rest of life
享受余生之乐
No. She's wearing green trousers, and a yellow sweater.
不。她穿绿色裤子，黄色毛衣。