Backing belt
[机] 后动皮带
🧩 词语组成解析
backing
[['bækiŋ]]
n. 后退, 衬背, 后援, 支持者\\n[化] 衬垫
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
She's never been happier.
她从来没有像现在这样快乐过。
He is attending a morning intensive course four hours a day, six days a week.
他每周六早晨都上一门4小时的速成课。
In time, all Sam's money was paid back in this way.
很快，萨姆全部的钱都用同样的方式还了回来。