“容许污染”概念、定义、翻译-科学时代

单词	容许污染
释义	环境科学与工程词汇手册容许污染 permissible contamination
随便看	marginal analysis marginal analysis marginal area marginal area marginal area marginal area marginal area marginal balance marginal basin marginal benefit marginal benefit (MB) marginal benefit of education marginal capacity marginal capital coefficient marginal capital expenditure marginal category marginal channel marginal check marginal check marginal check marginal classification marginal classification marginal clause marginal coefficient marginal concept

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。