Optical pump
[化] 光泵
🧩 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
Why don't you speak to Dad?
你们为什么不跟爸爸说说看？
She's always helping people.
她总是帮助别人。[现在进行时]
Hawkwood made large sums of money in this way.
霍克伍德用这种方法挣了大笔钱。