“环境保护教材”概念、定义、翻译-科学时代

单词	环境保护教材
释义	环境科学与工程词汇手册环境保护教材 environmental education package
随便看	elite field elite group elite group elite herd elite higher education elite plant elite plant elite plot elite prim elite-related rule elite seed elite seed stand elite stand elite stock seed elite tank division elite theory elite theory elite theory elite tree elitism elitism elitism elitist elitist democracy elitist education system

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。