“正七边形”的概念、定义、翻译、参考文献-科学参考

单词	正七边形
释义	正七边形 Mathematics heptagon七边形^†，正七边形 regular heptagon正七边形
随便看	Black Coal,Thin Ice Black Codes Black common carp Black Consciousness Movement black crowberry black crucian carp, Jinxin blackcurrant seed oil Black Death Black Diamonds black-dot illusion Black-dragon Park of Kunming black drop black dwarf Black Economic Empowerment blackend monsquitotrap blackend swallowwort root blackening Blackett Blackett crater Blackett, Patrick Maynard Stuart black-eyed Susan Black-eye Galaxy black field blackfly Blackfoot

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。