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
The M-A-X over his bassinet.
摇篮上的MAX字样。
A man without money is a bow without an arrow.
人无钱，犹如弓无箭。
Most of the parents will not be able to pay much money.
多数家长是付不起很多钱的。