Serrated belt
[化] 齿形三角带
🧩 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
I have to remember to put them in the bag
我必须记得将它们放进袋子里
Do you have shampoo here?
这儿有香波卖吗？
I have a large collection of CDs.
我收集了很多唱片。