“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	sieve of Eratosthenes sieve plate sieve-plate irradiation sieve pore sievert Sievert chamber sievert (Sv) Sievert’s law sieve sediment sieve tube sieving sieving procedure sieving process SIFA si face Sifan Sifangtai Qu sifeng Sif Mons SIFS SIFT sifted set sifter sifting sifting function

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。