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
When do we eat?
我们什么时候吃？
I usually wake up early.
我通常早醒。
What were their names?
他们叫什么？