noun🔗ShareΠ, π (大写Π，小写π) The 16th letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek."In Greek class, we learned that "pi" is the letter that comes after "omicron" in the Greek alphabet. "在希腊语课上，我们学到“π (pài)”这个字母在希腊字母表中排在“omicron (ο)”之后。languagewritingChat with AIVocabulary GamePractice Reading
noun🔗Share圆周率 An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3.14159265358979323846264338327950; usually written π."To calculate the area of the circular pizza, we need to use the value of pi. "要计算圆形披萨的面积，我们需要用到圆周率（π）这个数值。mathnumberChat with AIVocabulary GamePractice Reading
noun🔗Share铅字乱版 Metal type that has been spilled, mixed together, or disordered."The printing room was a mess; there was pi all over the floor after someone tripped and knocked over a tray of type. "印刷室一片狼藉，有人绊倒碰翻了字盘，铅字乱版，撒了一地。typewritingtechnicalindustryChat with AIVocabulary GamePractice Reading
verb🔗Share倒(dǎo)字， 撒(sǎ)字 To spill or mix printing type."The apprentice accidentally pied the tray of type, scattering letters all over the floor. "那个学徒不小心把字盘里的铅字倒了，撒得满地都是。typeindustrywritingChat with AIVocabulary GamePractice Reading
adjective🔗Share非标准字体，特殊字符。 Not part of the usual font character set; especially, non-Roman type or symbols as opposed to standard alphanumeric Roman type."In computing, pi characters may be entered with special key combinations."在计算机领域，非标准字体和特殊字符可以通过特定的组合键输入。typecharacterwritinglanguagetechnicalcomputingChat with AIVocabulary GamePractice Reading
noun🔗Share派卡 Pica (conventionally, 12 points = 1 pica, 6 picas ≈ 1 inch)""The margin on the report needs to be one pica, or about one-sixth of an inch, to ensure it prints correctly." "报告的页边距需要设为一派卡，也就是大约六分之一英寸，这样才能确保正确打印。writingtechnicalunitpointChat with AIVocabulary GamePractice Reading
noun🔗Share皮阿斯特, 派, 比阿斯特 Piaster"The souvenir I bought in Egypt only cost a few piastres. "我在埃及买的纪念品只花了几个皮阿斯特。economyfinanceChat with AIVocabulary GamePractice Reading
adjective🔗Share虔诚的， 虔敬的 Pious"The pious woman volunteered at the church every Sunday, dedicating her time to helping others and praying. "这位虔诚的女士每个星期天都在教堂做义工，奉献她的时间来帮助他人和祈祷。religionmoraltheologycharacterChat with AIVocabulary GamePractice Reading
