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pi是什么意思

2024-01-31 05:05:16
pi
美[paɪ]  英[paɪ]
n.  圆周率
  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
  近义词:privateinvestigator,shamus,proteaseinhibitor,Sherlock,operative,privatedetective,privateeye,

详细释义

n.(名词)
  1. 希腊字母表的第十六字母
  2. 【数】圆周率(π)
  3. 皮(音译名)
  4. 错乱的字,混杂活字
  5. 混乱,混杂
  6. 混杂的活字堆,混杂的铅字堆
abbr.(缩略词)
  1. =private investigator 私人调查员
  2. =productivity index 优先指数
  3. =Plastics Institute 塑料研究所
  4. programmed instruction 程序指令
adj.(形容词)
  1. 虔诚的
  2. 有道德的
  3. 宗教性的

英英释义

Noun
  1. the ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...
  2. someone who can be employed as a detective to collect information
  3. the scientist in charge of an experiment or research project
  4. the 16th letter of the Greek alphabet
  5. an antiviral drug used against HIV; interrupts HIV replication by binding and blocking HIV protease; often used in combination with other drugs

例句

用作名词(n.)
  1. 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。
  2. 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。