“average age at first marriage”概念、定义、翻译-科学时代

单词	average age at first marriage
释义	人口学词汇手册 average age at first marriage 平均初婚年龄
随便看	advance (A) advance abreast advance account advance account advance account advance against approved collateral advance against collateral advance against documents advance against goods advance against goods advance against goods advance against securities advance against securities advance agent advance allocation advance allocation advance allocation advance allocation advance appropriation advance appropriation advance appropriation advance appropriation advance balance line advance base advance bill

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。