Pump valve
[化] 泵阀
🧩 词语组成解析
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
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
Would it be all right if I went with you?
我跟你去可以吗？
I'm going to take four boxes.
我要拿四盒。
I will never forget it.
我会记着的。