Disc valve
[化] 盘形阀
🧩 词语组成解析
disc
[disk]
n. 圆盘;唱片;磁盘;
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
You'll do great. break a leg!
你会干得很棒的，祝你好运！
Whatever is worth doing at all is worth doing well.
凡是值得做的事，就值得做好。
2% for prompt payment, net in thirty days.
立即付款的话可以有九八扣，三十天内付款需付全额。