Pneumatic trough
[医] 集气槽
🧩 词语组成解析
trough
['trɔ:f]
n. 水槽，食槽;低谷期;[航]深海漕;[气]低气压槽;
🗣️ 情景例句
He lost his money due to his own carelessness.
由于大意，他丢了钱。
This award means a great deal to me.
这个奖对我意味深长。
Yes, it is.
我正是。