“specific age group”概念、定义、翻译-科学时代

单词	specific age group
释义	教育学词汇手册 specific age group 特定年龄组
随便看	block economy blocked blocked blocked account blocked account blocked account blocked account blocked bond blocked bullet blocked channel blocked currency blocked currency blocked currency blocked currency blocked exchange blocked force blocked fund blocked fund blocked market blocked time blocker block error probability block explosive block face block fault

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。