英语词汇“proper subset”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	proper subset
释义	Word Frequency proper subset (ˈprɒpə ˈsʌbˌsɛt) noun mathematics a subset that excludes at least one member of the containing set Word Frequency proper subset mathematics a. a set the members of which are all members of some given class: A is a subset ofB is usually written A⊆B b. one that is strictly contained within a larger class and excludes some of its members Symbol: A⊂B See full dictionary entry for subset
随便看	witan witblits witch- witch witchbroom witchcraft witch doctor witch-elm witch-elm witchen witcheries witchery witches'-besom witches' brew witches'-broom witches' butter witches' Sabbath witchetty witchetty witchetty grub witchgrass witch hazel witchhood witch-hunt witch hunt

英语词典包含233703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。