英语词汇persistent organic pollutant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	persistent organic pollutant
释义	persistent organic pollutant noun a hazardous organic chemical compound that is resistant to biodegradation and thus remains in the environment for a long period of time 持久性有机污染物。
随便看	optical activity optical art optical axis optical bench optical brightener optical character recognition optical density optical disk optical double optical fibre optical glass optical illusion optical indicatrix optical isomer optical isomerism optically optically active optical microscope optical path optical rotation optical scanner optic angle optic axis optic chiasma optic cup

英汉双解词典包含131075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。