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
He says there's another inn
他说还有另一家旅馆，
I'm glad you helped me.
我很高兴你能帮我的忙。
I don't think so.
我不这么想。