英语词汇“circumferential ratio”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	circumferential ratio
释义	circumferential ratio 基本例句圆周率 Zuchong has accurately calculated the ratio of the circumference to seven points after the radix point.祖冲之很早就把圆周率准确推算到小数点后七位。
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