pi
🇺🇸
/paɪ/
🇬🇧
/paɪ/
noun
R
A number that represents the distance around a circle compared to its width, which is about 3.14159.
The value of pi is used in many math problems, like calculating the area of a circle.
π的值在許多數學問題中使用，比如計算圓的面積。
R
A letter in the Greek alphabet that looks like 'P'.
In Greek, 'pi' is the 16th letter and is often used in math and science.
在希臘語中，'pi'是第16個字母，經常在數學和科學中使用。
translation
圓周率, 派
詞形變化
Plural
pis