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
Very few people last in this class for the full hour the very first time.
很少人能够第一次撑完一个小时的课。
I hope this will lead to further business between us.
我希望这次交易将使我们之间的贸易得到进一步发展。
That's Tang Lin. Come on. I'll introduce you.
那是唐林。过来吧，我来给你介绍一下。