Selector valve
[化] 换向阀
🧩 词语组成解析
selector
[si'lektə]
n. 选择者，选择器;
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
And then make your own decision.
然后你自己做决定。
I know him not should I meet him in my pottage dish.
酒肉之交非朋友。
It's raining! That means You don't need to water the garden.
下雨了，这就是就是说，你不必给花园浇水了。