Pi or the circular ratio is the ratio of a circle's circumference to its diameter, a mathematical constant.
圆周率是圆的周长与其直径之比，是一个数学常数。
| Chinese | 圆周率 |
|---|---|
| English | pi, the circular ration |
| Pinyin | yuan2 zhou1 leu4 |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: 整数 number integar math round figure zheng3 shu4
Previous card: 有理数 rational number you2 li3 shu4
Up to card list: A Complete Subject Chinese Deck