Combination valve
[化] 复合阀
🧩 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;
🗣️ 情景例句
I'm really impressed by your show.
你的展览让我留下了深刻的印象。
Write it on your heart every day is the best day of the year.
要记住，每天是一年中最好的一天。
Manners are quite different from country to country.
各国的礼仪各不相同。