Optical pumping
[电] 光激升
🧩 词语组成解析
n. 抽水, 泵送\\n[化] 抽运
🗣️ 情景例句
I'd like to cash some traveller's checks here.
我想在这儿兑换一些旅行支票。
That's a good idea .
那是个好生意。
I don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。