“quinquennial age group”概念、定义、翻译-科学时代

单词	quinquennial age group
释义	社会学词汇手册 quinquennial age group 五年间距年龄组
随便看	network network network network network network network network net work network network network network network network network network network access facility network access machine Network Access Point network access point network access point network access point (NAP) Network Access Point (NAP) network access point (NAP)

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。