Measuring pump
[化] 量液泵; 计量泵
🧩 词语组成解析
n. 测量\\n[计] 测量的
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
In about half an hour. Why?
大约半个小时。为什么问这个？
The first step is the only difficulty.
万事起头难。
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。