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
I estimate his age to be about 30.
我估计他的年龄大约30岁。
To speak to the public
向公众呼吁
When she got to the shop, she bought all the things on the list.
去到商店后，她把单上所列物品全都买了。