Finger valve
[化] (压缩机)单槽阀
🧩 词语组成解析
finger
['fɪŋɡɚ]
n. 手指;指状物;指针;
vt. 伸出;告发;用手指触摸;
vi. 用手指触摸;拨弄;
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
Help yourself, please.
请随便。
John's parents will rejoice at his safe return.
约翰的双亲会因他的安然归来而惊喜万分。
I have often tried to conceive of what those pages might contain,
我常常试图想像这些纸上所写的东西，