英语词汇“identity element”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	identity element
释义	identity element n. The element of a set of numbers that when combined with another number in a particular operation leaves that number unchanged. For example, 0 is the identity element under addition for the real numbers, since if a is any real number, a + 0 = 0 + a = a. Similarly, 1 is the identity element under multiplication for the real numbers, since a × 1 = 1 × a = a. Also called unity.
随便看	forespeak forest forestage forestal forestall forestaller forestallment forestation forestay forestaysail forester Forester forestial forestland Forest of forest ranger forestry foreswear foreswear foretaste foretell foreteller forethought forethoughtful forethoughtfully

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。