Meter-pump
[医] 计数泵, 测量泵
🧩 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;
🗣️ 情景例句
Mary, this is Stone's brother Jim.
玛丽，这是世通的兄弟吉姆。
You never know what you can do till you try.
事非经过不知难。
The man opened it.
楼上人打开门。