V belt transimission
[机] 三角皮带传动
🧩 词语组成解析
belt
[bɛlt]
n. 腰带;区域;传送带;带状物;
vt. 环绕，包围;用带做记号;用力打;绕着系上带子;
🗣️ 情景例句
Yeah. My new advanced exercise class.
对， 新的高级健身班。
Please come in and have a peach.
请进来吃一个桃子。
How long has Jim been at his school?
吉姆到校有多长时间了？