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
Would you like to go on a date with me?
你想和我约会吗？
If he doesn't, will you eat some?
如果他不，你会吃一些吗？
It was very old and precious even then.
却使在当时，它也属历史悠久的珍奇之物。