“ratio of the circumference of a circle to its diameter”的概念、定义、翻译、参考文献-科学参考

单词	ratio of the circumference of a circle to its diameter
释义	ratio of the circumference of a circle to its diameter Encyclopedia 理学〔术语和基本概念条目〕释 ratio of the circumference of a circle to its diameter圆周率欧几里得平面上圆周与直径的长度之比。 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 number π; ratio of the circumference of a circle to its diameter圆周率
随便看	Nigeria Nigeria National Film Institute Nigerian General Strike of 1945 Nigerian Literature Nigerian National Museum Nigerian People's Party Nigerians Nigerian Youth Movement Nigerien Party for Democracy and Socialism Nigerien Progressive Party Nigeriens Niger-Kordofanian Niger River Niger River Commission/Niger Basin Authority Niger State Niggli, Paul Night and Fog Night and Morning night arc night assistant night blindness night-blooming cereus nightblooming cestrum night brightness night crying

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。