“二叠系”概念、定义、翻译-科学时代

单词	二叠系
释义	地质学词汇手册二叠系 Dyassic；Permian System
随便看	Dotrice dots dot-sequential colour television dots per inch (DPI) dotted bitter bamboo dotted decimal dotted decimal notation dotted decimal notation dotted line dotted line dotted line dotted line relationship dotted note dotted rest dotted rule dotted rule dotted swiss dotted tree dotterel dotting blotting dotting flower dot welding doty Douala Douala # 杜阿拉（喀麦隆）

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。