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
When will she come back?
她什么时候会回来？
How long will it take you to have it made?
你要多少天才能把它做好？
What a great party! I really enjoyed it.
聚会好极了！我真喜欢。