Valve ring
[化] 阀环
🧩 词语组成解析
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;
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
You don't need to do that.
你不用那么做的。
My brother gets up later than I do.
与我做比，我的兄弟晚起床。
He should have known that the police would never allow this sort of thing.
他本该知道警察绝不会允许这类事情发生。