“nine point circle”的概念、定义、翻译、参考文献-科学参考

单词	nine point circle
释义	nine point circle Mathematics ＞拓扑学与几何学＞初等几何学＞释义 nine-point circle九点圆
随便看	ballistite ballistocardiography ballistospore ball knot ball lens ball line picking ball mill ball mill work index balloelectric Ball of wool ballometer ballonet balloon balloon astronomy balloon-based astronomy balloon-based IR astronomy balloon-based UV astronomy balloon-based X-ray astronomy balloon-based γ-ray astronomy balloon-borne astronomy balloon-borne instrument balloon-borne IR telescope balloon-borne photometer balloon-borne spectroscope balloon-borne telescope

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。