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
Turkey and ham are traditional dishes for Christmas.
火鸡和火腿是圣诞节传统的食物。
This man is painting the house the wrong color.
这个男人在漆着和房屋不相称的油漆。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。