Reflux pump
[化] 回流泵
🧩 词语组成解析
n. 逆流, 退潮\\n[化] 回流
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
I don't think you're the right person for me.
我觉得咱们不合适。
If at first you don't succeed, try, try again.
初试不成功，努力勿懈怠。
We can offer you this in different levels of quality.
这产品我们有三种不同等级的品质。