“education at the second level，first stage”概念、定义、翻译-科学时代

单词	education at the second level，first stage
释义	教育学词汇手册 education at the second level，first stage 第二级第一阶段教育；初级中等教育
随便看	inversion inversion inversion inversion inversion inversion inversion inversion density inversion doublet inversion efficiency inversion factor inversion formula inversion formula inversion grey matter inversion heterozygote inversion heterozygote inversion hybrid inversion hybrid inversion layer inversion layer inversion layer inversion layer inversion layer inversion layer inversion layer

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。