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
You'll never get to college to find out, Robbie,
你根本就进不了大学去探究这个问题的答案 ，Robbie，
I wonder what makes you late.
我不知道是什么使你迟到。
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。