Delivery pump
[化] 输送泵; 输料泵
🧩 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
What's up?
有什么事？
The fox may grow grey, but never good.
狐狸活到老，永远难变好。
I was doing eighty when I overtook you.
我是以第小时80英里的速度赶上你的。