“age grade”概念、定义、翻译-科学时代

单词	age grade
释义	民族学词汇手册 age grade 年龄级，同龄级
随便看	tachistoscope tachistoscope tachistoscope tachistoscope tachogenerator tacho-generator tachograph tachograph tachograph tachography tachometer tachometer tachometer tachometer tachometer tachometer tachometer tachometer tachometer tachometer tachometer tachometer generator tachometer sender tachometer stabilized system tachometric relay

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。