“起拱石”概念、定义、翻译-科学时代

单词	起拱石
释义	请查阅拱底石--起拱石
随便看	mountain mountain mountain air mountain artillery mountain ash mountain ash mountain ash mountain avens mountain bike mountain bluet mountain breeze mountain building mountain-building activity mountain-burning fire mountain chain mountain chanberry mountain chernozem mountain chestnut soil mountain chicken mountain cinnamonic soil mountain climate mountain climate mountain cork mountain cork mountain cranberry

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。