“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	common establishment Common European Framework of Reference for Languages: Learning, Teaching, Assessment common evening primrose common evolvent of circle common facet common factor common-factor theory common floweringqince fruit common flowering quince common fraction Common Framework of International Insurance Group Supervision common garden peony common gateway interface common gateway interface, CGI common goldeneye common good common ground in dialogue common ground point common hardgrass common heritage of mankind common heron's bill herb，wilford granesbill herb common information common information model common information model, CIM common ion effect

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。