Contactor pump
[化] 混合泵
🧩 词语组成解析
n. 接触器\\n[化] 接触器
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
Excuse me? What did you say?
对不起，你说什么？
After you think it over,please let me know what you decide.
在你考虑它以后，请让我知道你决定什么。
He asked me if he could go steady with me?
他问，能不能继续和我约会。