Belt transmission
[化] 皮带传动
🧩 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
Oh, did he cry?
噢， 他哭了吗
They operated on him last night.
他们昨晚给他动手术了。
Don't bother me.
别烦我。