“河源”概念、定义、翻译-科学时代

单词	河源
释义	水利水电词汇手册 blaen 河源
随便看	economic dimension economic distance economic disturbances economic divorce economic dualism economic dynamics economic dynamics economic education economic effect economic effect economic efficiency economic efficiency economic efficiency economic efficiency economic efficiency of labour education economic element economic energy economic entity economic entity economic equilibrium economic equilibrium economic equilibrium economic ethics economic ethnology economic evaluation

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。

blaen