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
Would you show me the drawings, please?
请把草图给我看看好吗？
The industrial area is centered largely in the north.
大部分工业区域集中在北方。
Some of the apples are hard to reach.
有些苹果很难够得着。