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 'm head over heels in love with you.
我为你神魂颠倒。
To lose a freind is the greatest of all loses.
失掉朋友是一切损失中最大的损失。
There was no electricity in my dorm last night.
昨晚我宿舍没电。