Population inversion
[化] 粒子数布居反转; 粒子数反转; 布居反转
🧩 词语组成解析
inversion
[in'və:ʃən]
n. 倒置;（尤指词序）倒装;转化;（染色体的）倒位;
🗣️ 情景例句
Hmm. I can't remember.
嗯， 我记不起来了。
What will you do now?
现在你要怎么办？
Don't count on me.
别指望我。