Mechanical belt
[化] 传动带
🧩 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
That's for sure.
说的也是。
Grasp all,lose all.
样样都要，全部失掉。
The question was, which one?
问题是，哪一种气体导致火灾呢？