“pi”的概念、定义、翻译、参考文献-科学参考

单词	pi
释义	pi [pī] ^MATHEMATICS The irrational number which is the ratio of the circumference of any circle to its diameter; an approximation is 3.14159. Symbolized π.
随便看	subcontractor subcritical subcritical assembly subcritical flow subcritical mass subcritical reactor subcrop subcutaneous connective tissue subcutaneous emphysema subcycle generator subdevice bit subdivided capacitor subdivision graph subdominant subdrainage subdrilling subduction subdural hematoma subdural hemorrhage subdwarf star subdwarf symbiotic subendothelial layer suberic acid suberin suberinite

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