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
It turned out he was Michael's father.
原来他是麦克的父亲。
To start the city planning
着手都市计划
or of the habits of the social insects, let us say.
和昆虫群居的习性