英语词汇pi怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pi
释义	piBrE /paɪ/NAmE /paɪ/ noun(geometry 几何) the symbol π used to show the ratio of the circumference of (= distance around) a circle to its diameter (= distance across), that is 3.14159… 圆周率the 16th letter of the Greek alphabet (Π, π) 希腊字母表的第 16 个字母
随便看	rub sth off (sth) rub sth out rub sth↔down rub sth↔off (sth) rub sth↔out rub the wrong way rub up the wrong way ruby ruby anniversary rubying rubylike rub yourself/ down rubys ruby wedding ruby wedding anniversary ruched ruck rucked rucking rucks rucksack rucksacked rucksacks ruck somethingup ruck sth up

英汉双解词典包含314281条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。