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单词 prime-number
释义

prime num·ber

noun
/ˌpraɪm ˈnʌmbə(r)/
/ˌpraɪm ˈnʌmbər/
(also prime)
(mathematics)
  1. a number that can be divided exactly only by itself and 1, for example 7, 17 and 41素数,质数(只能被 1 和其自身整除)Topics Maths and measurementc2
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更新时间:2025/8/9 7:38:15