英语词汇precompact怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	precompact
释义	precompact 简明释义 n.准紧网络释义 1 ?前紧致 ... 预紧致；前紧致 precompact 前元素；前趋 predecessor 前趋集合 predecessor set ... 2 ?预紧致 ... 预紧致；前紧致 precompact 前元素；前趋 predecessor 前趋集合 predecessor set ... 3 ?准紧准紧短语 1 precompact space 准紧空间 2 precompact linear mapping 准紧线性映射 3 precompact metric space 数准紧度量空间词源 1 precompact: pre- +? compact FROM: wiktionary
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。