“双”概念、定义、翻译-科学时代

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。

单词	双
释义	数学词汇手册双 di-
随便看	School of the Yellow Emperor and Laozi school of thought school of tourism school of typing School of Unity of Similarity and Difference School of Utilitarianism school of veterinary medicine School of Wang school of water conservancy school of water conservancy project School of Yin-Yang and the Five Elements School of Zhuangzi School of Zisi and Mencius school operated by guild school phobia school placement school plays school policy school population school population school population school practice school programme school refusal school region