英语词汇“perfect number”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	perfect number
释义	perfect number nounmaths Other entries for this word perfect square number noun DEFINITIONS1 1 a positive integer that is equal to the sum of all its proper factors 28 is a perfect number since 1 + 2 + 4 + 7 + 14 = 28. Submitted by: Samuel Chung from Mexico on 08/09/2018 Open Dictionary - September2018 Noun☞perfect number
随便看	in no/not in any way, shape, or form innuendo innumerable innumeracy innumerate -ino inoculate inoculum inoffensive in one piece in ones and twos in open court inoperable in operation inoperative inopportune in opposition in order in order (for someone/something) to do something in order that inordinate inorganic inorganic chemistry inosculate in other words

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