Deflation valve
[化] 放气阀
🧩 词语组成解析
n. 放气, 缩小, 通货紧缩\\n[医] 放气, 解除气胀
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
Oh dear! What a pity!
啊！真遗憾！
How far is it from the shore of the Atlantic to the mountains?
从大西洋海岸到山脉有多远？
Oh, dear! said Miss Yang. Are you sure you've lost it?
“哎呀！”杨小姐说，“你肯定你弄丢了？”