Fcv
abbr. fill-and-check valve 注入与检查阀门
🗣️ 情景例句
That's a great idea!
这点子不错啊！
Easy come, easy go.
来的容易，去的快。
Drinks can be cooled by placing them on ice rather than adding ice to them.
可以把饮料置于冰块之上来冷却，而不是把冰块加进饮料之中。