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
Would that be satisfactory?
你觉得满意吗？
Better than nothing.
有总比没有好。
Unfortunately you'll have to pay the fine before you check those books out.
在你借书之前你要先付清罚款。