Fcv
abbr. fill-and-check valve 注入与检查阀门
🗣️ 情景例句
As you know, my reaction to Peter was extremely favorable when I met him.
如你所知，刚遇到彼德时我是非常喜欢他的。
I'm afraid it won't be cold enough for a snowfall.
我恐怕天不会冷的下雪。
Every year, several classes visit the factory.
每年都有好几个班去参观这家工厂。