英语词汇population inversion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	population inversion
释义	population inversion 【核物理学】粒子数反转(在一系统中发生原子能级的再分布，以致产生激光作用)
随便看	play a trick on someone play a trump play at soldiers play a waiting game play away play a winning game play a wrong card play a (或 one’s) trade play ... back play back playback playback head playbacks playback singer playback singers play ball play big luck playbill playbills playbook playbooks play booty play bopeep play both ends play both ends against the middle

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。