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
Why can't I design dresses for you here at home?
为什么我不能在家里为你设计服装呢？
Sorrow comes unset for.
悲哀来时不需邀。
That's all right.
别客气。