V v belt
[机] 三角皮带
🧩 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
have been busy at work this morning
一早上都在忙着
Life is short and time is fleeting.
人生短暂，光阴易逝。
All right.
好的。