Combination pump
[化] 复合泵
🧩 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
After you.
请先走。
Let me talk to her over the phone.
让我在电话中和她讲些话。
Could you tell me where I can wash my hands?
请问洗手间怎么走？