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
It's true. You are in great shape.
这是真的。你的身体很好。
I didn't sleep well.
我没睡好。
I want to take a walk along the river bank, singing my favorite songs.
我想在河边散步，唱我喜欢的歌。