| 单词 | pi |
| 释义 | pi/paɪ ||; paɪ/noun [sing] the symbol π used to show the relation between the circumference of a circle (= the distance around it) and its diameter(= the distance across it) that is about 3.14159 圆周率(π)（圆周与直径之比，即3.14159） |
| 随便看 |
英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。