圆周率

yuán zhōu lǜ

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Definitions

  1. 1. (math.) the ratio of the circumference of a circle to its diameter (π)

Child Words of 圆周率

周
zhōu

to make a circuit

圆
yuán

circle

率
lǜ

rate

率
shuài

to lead

圆周
yuán zhōu

circumference; circle

率
lǜ

rate