圓周率 圆周率
[yuán zhōu lǜ]
(math.) the ratio of the circumference of a circle to its diameter (π)
圆周率
来自翻译宝典
简体中文>英语, CC-CEDICT
圆周率
【所属学科】 数学→几何学→拓扑学→欧几里得几何学
【英文术语】number π
【所属学科】 数学→几何学→拓扑学→欧几里得几何学
【英文术语】number π
- 简体中文>英语, 中国规范术语
圆周率
yuánzhōulǜ
圆周长度与圆的直径长度的比,圆周率的值是3.14159265358979323846…,通常用‘π’表示。计算中常取3.1416为它的近似值。 {pi; ratio of the circumference of a circle to its diameter, which is 3.14159265358979323846…, written as ‘π’, oft. rounded off to 3.1416 for use in practical calculations}
yuánzhōulǜ
圆周长度与圆的直径长度的比,圆周率的值是3.14159265358979323846…,通常用‘π’表示。计算中常取3.1416为它的近似值。 {pi; ratio of the circumference of a circle to its diameter, which is 3.14159265358979323846…, written as ‘π’, oft. rounded off to 3.1416 for use in practical calculations}
简体中文>英语, 现代汉语词典
- 简体中文>英语, 汉英大词典