Trav
abbr. 末端控制的变风量系统（Terminal Regulated Air Volume）
🗣️ 情景例句
I've never heard such a pile of crap in my life!
我这辈子从来没听过如此胡说八道！
Do you live across from the bus station?
你在公共汽车站对面居住吗？
I'd also like to congratulate you on your good work in these two years.
我还要祝贺你在这两年中的出色表现。