“equivalent density”概念、定义、翻译-科学时代

单词	equivalent density
释义	国际贸易词汇手册 equivalent density 等效密度
随便看	ageing time ageing time ageing treatment ageism ageism ageism ageism ageism ageism ageism agelaea age last birthday age-length key age-life depreciation age-life method agelike age limit age limit age limit age-marital duration-specific birth rate age-marital duration-specific fertility rate age mark age misreporting age misstatement age morphology

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。

equivalent density