“birth cohort”概念、定义、翻译-科学时代

单词	birth cohort
释义	人口学词汇手册 birth cohort 同年出生者；同期出生群
随便看	by pit by-pit byplay by-plot by-plot by post by-product by-product by-product by-product by-product by-product by-product by-product by-product by-product by-product coal by-product coke by-product gas by-product industrial steam plant by-product of gas field by-product of liquid natural gas evaporation by-product power by-product pricing by proxy

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。