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

单词	signed number
释义	signed number noun : one of a system of numbers represented by a sign + or - prefixed to a digit or other numeral such that the sum of two numbers with unlike signs and like numerical elements is 0
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