Tcvs
abbr. Thrust Chamber Valve Switch （火箭发动机）推力室阀门开关
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会的会议。
Never offer to teach fish to swim.
切莫教鱼游泳。
Oh no!I'd like Chinese tea with nothing in it,please.
不了！我爱喝什么也不加的中国茶。