Tcvs
abbr. Thrust Chamber Valve Switch （火箭发动机）推力室阀门开关
🗣️ 情景例句
I'm so thankful to all of you.
非常感谢你们诸位。
I will go to Vancouver.
我将去温哥华。
They are arguing over who should pay the bill.
他们为谁应该付款而争论不休。