Coupled valve
[化] 联结阀
🧩 词语组成解析
v. 联接的；成对的；耦合的；共轭的（couple的过去分词形式）
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
Eight o'clock.
八点钟。
I don't seem to have any luck today.
我今天运气不好。
We are lucky in that only the lower fields, which make up a very small proportion of our farm, are effected by flooding,
值得庆幸的是，只有低洼的受到洪水影响，而低洼地在我们农场比例很小。