Petroleum pump
[化] 原油泵
🧩 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
That's OK.
没有关系 。
Friends are lost by calling often and calling seldom.
交往过密过疏，都会失去朋友。
Where did you go?
你去哪儿了？