“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	R. G. Douglas (1938—) RGL RGO r-gon RGR R graph RGRIN RGS RGU color system RGU photometry RGU测光 RGU颜色系统 RGV Rgyal-Rabs-Gsal-B`i-Me-Long rGyud-bzhi, The Four Medical Tantras Rh RH-5849 RHA Rhabdas rhabdite rhabdocyst rhabdology rhabdom rhabdomere rhabdomyolysis-Associated Acute Kidney Injury

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。