Gate valve
[化] 闸阀; 闸门阀
🧩 词语组成解析
gate
[ɡet]
n. 门;闸门;登机门;入场费;
vt. 给…装大门;[电子学] 电波传送;
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
when it's very cold out.
冬天外面很冷的时候。
I don't think that's at all funny.
我觉得那件事一点也不好笑。
They finally found a small gold coin which was almost worthless.
但最后找到的是一枚几乎一钱不值的小金币。