Tcvs
abbr. Thrust Chamber Valve Switch （火箭发动机）推力室阀门开关
🗣️ 情景例句
Certainly. Hold on, please.
当然可以，请稍等。
Once on shore, we pray no more.
一旦上了岸，就不再祈祷。
I'm the purchasing agent here.
我是这里负责采购的