| 释义 |
pi·ing 英paɪ美paɪ
基本英英搭配近义反义例句
n.圆周率¹⁰⁰名词复数pis/pied/pied现在分词piing/pieing三单pies/pies
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 informationthe scientist in charge of an experiment or research projectthe 16th letter of the Greek alphabetan antiviral drug used against HIV; interrupts HIV replication by binding and blocking HIV protease; often used in combination with other drugspi point电 π点symmetrical pi attenuator对称π型衰减器…pi sectionπ形节II形节…pi networkπ电网络pi connectionπ连接pi section filterπ节滤波器pi mode电 π模态pi type filterπ型滤波器pi planeπ平面pi mesonπ介子pi jaw训诫,训话
近义词 shamus警察operative有效的private eye私家侦探…private detective私人侦探Sherlock私家侦探亦可小写…private investigator私家侦探protease inhibitor蛋白酶抑制剂…
名词100%
用作名词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。 |