“age-grade distribution”概念、定义、翻译-科学时代

单词	age-grade distribution
释义	教育学词汇手册 age-grade distribution 年龄—学级分布
随便看	atmospheric oscillation atmospheric over-voltage atmospheric parameter atmospheric parameter measurement atmospheric particle concentration atmospheric particles content atmospheric path radiation atmospheric perspective atmospheric perturbation atmospheric perturbation atmospheric pollution monitoring atmospheric pollution source atmospheric press bed atmospheric pressure atmospheric pressure atmospheric pressure atmospheric pressure atmospheric pressure atmospheric pressure atmospheric pressure atmospheric pressure atmospheric pressure atmospheric pressure chart atmospheric pressure control atmospheric pressure kiln

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。