Toothed v-belt
[化] 齿形三角带
🧩 词语组成解析
a. 有齿的, 锯齿的, 锯齿状的
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
Oh, really?
噢， 是吗？
Better good neighbours near than relations far away.
远亲不如近邻。
How much did you want to increase your order.
你的订量要增加多少？