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pi

名词复数: pis 过去式: pied/pied 过去分词: pied/pied 现在分词: piing/pieing 第三人称单数: pies/pies

pi基本解释

n.圆周率

pi同义词

pi相关例句

用作名词(n.)
  • Zu Chongzhi accurately calculated the value of pi to seven decimal places.
    祖冲之很早就把圆周率准确推算到小数点后七位。
  • Ignoring a clunky numerical system and devising his own, he demonstrated the nature of infinity and calculated a value for pi.
    他否决了当时繁冗的数字表达方式，发明出自己的数字系统，证明了自然的无穷性，并计算出圆周率的值。

pi英英释义

Noun:
  • the ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...

  • someone who can be employed as a detective to collect information

  • the scientist in charge of an experiment or research project

  • the 16th letter of the Greek alphabet

  • an antiviral drug used against HIV; interrupts HIV replication by binding and blocking HIV protease; often used in combination with other drugs

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