详细释义
n.(名词)- 希腊字母表的第十六字母
- 【数】圆周率（π）
- 皮（音译名）
- 错乱的字，混杂活字
- 混乱，混杂
- 混杂的活字堆，混杂的铅字堆
abbr.(缩略词)- =private investigator 私人调查员
- =productivity index 优先指数
- =Plastics Institute 塑料研究所
- programmed instruction 程序指令
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
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。
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