英语词汇isotope fractionation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	isotope fractionation
释义	isotope fractionation 【核子学】同位素分离
随便看	pooper-scooper pooper-scoopers pooping poo-poo poo-poos poop ... out poop out poop sheet poor poor as a church mouse poor as a rat poor box poor boy poorboy poor boys poorboys poorboy sweater poor circumstance Poor Clare poor devil poor devils poor doer poor farm poor farmer poor fellow

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。