英语词汇“extended real number system”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	extended real number system
释义	extended real number system Math. the set of all real numbers with the points plus infinity and minus infinity added.
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英语词典包含168451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。