网站首页 词典首页
Enrichment factors for five arom atic compounds in water were 34~85 times with OV - 1 extraction column.
采用OV1萃取柱,对水样中的5种芳烃的富集倍数为34~85.
互联网
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。