Valve disc
[化] 阀碟
🧩 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;
disc
[disk]
n. 圆盘;唱片;磁盘;
🗣️ 情景例句
Yes?
是吗？
How can they possibly agree with you?
他们怎么会同意你呢？
We'll meet him at the harbour early in the morning.
明天一大早我们将在码头为他送行。