“孙炎”的概念、定义、翻译、参考文献-科学参考

单词	孙炎
释义	孙炎 Encyclopedia 文学汉语音韵学释 SUN Yan孙炎三国时期经学家。乐安（今山东博兴）人。字叔然。
随便看	regional dynamic planning regional eco-compensation regional ecological assessment regional ecological carrying capacity regional ecological critical zones regional ecological effect regional ecological evolution regional ecological function regional ecological integrity regional ecological process regional ecological regulation regional ecological risk regional ecological security regional ecological sensitivity regional ecological vulnerability regional ecology regional e-commerce practice regional economic advantage regional economic conflict regional economic cooperation regional economic cooperation organizations regional economic development regional economic development pattern regional economic growth regional economic growth model

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。