Trav
abbr. 末端控制的变风量系统（Terminal Regulated Air Volume）
🗣️ 情景例句
All we have to do now is shake hands.
现在我们所该做的只是握手了。
We are prepared to reconsider amending the contract.
我们可以重新考虑修改合同。
With pleasure!
我很乐意！