“quinary age group”概念、定义、翻译-科学时代

单词	quinary age group
释义	人口学词汇手册 quinary age group 五岁年龄组
随便看	code breaking co-debtor co-debtor codec codec code check Code Civil codeclination codecontamination code conversion code conversion code converter code coverage coded coded aperture imaging coded aperture imaging code data coded character set coded data coded data coded data field Code de Commerce code degeneracy code design coded image space

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。