Demo Stories Pills Dictionary Annotator For Schools Download App

Demo Stories Pills Dictionary Annotator For Schools Download App

Dictionary/圆周率

圆周率圓周率

yuán zhōu lǜ

ㄩㄢˊ ㄓㄡㄌㄩˋ

N

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

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