Coffer dam
[医] 橡皮障, 堤
🧩 词语组成解析
coffer
[['kɔfə]]
n. 保险箱, 金库\\nvt. 把...锁进箱子
dam
[dæm]
n. 水坝，堰;水库;（牙科用的）橡皮障;〈比喻〉障碍;
vt. 用水坝阻止;阻塞，抑制;
🗣️ 情景例句
There's always a chance that something may go wrong.
出岔子是在所难免的。
No matter where you go you'll hear Chinese spoken.
不管你到哪里，你总会听到中国话。
There was also a great deal of machinery on display.
参展的还有很多机器，