英语词汇background pollution observation的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	background pollution observation
释义	background pollution observation 英?[?b?kɡraund p??lu??n ??bz?:?vei??n] 美?[?b?k?ɡra?nd p??lu??n ?ɑbz??ve??n] 释义本底污染观测行业词典大气科学本底污染观测???对未受局地污染影响的那类地区的污染状况进行的观测。???
随便看	lay to my charge Layton lay tongs laytons Laytonsville Laytonville lay to our charge lay ... to rest lay to rest lay to sleep lay to their charge lay ... to waste Laytown lay to your charge lay tracks La Yuca lay under lay under contribution lay under one's belt lay under requisition lay under tribute lay undue emphasis on sth layuot lay up lay-up

英汉双解词典包含4367426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。

background pollution observation