Pump oscillator
[电] 泵振荡器
🧩 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;
oscillator
[['ɔsileitə]]
n. 动摇的人, 摆动物, 振动器\\n[化] 振动式输送机
🗣️ 情景例句
Yes? Can I do something for you?
什么事？我能为您效劳吗？
You don't have to pay any duty on personal belongings.
你不必在个人财产上付任何税。
Well, which would you prefer?
那么，你觉得那个时间更好些呢？