英语词汇precompact set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 set
释义	precompact set 【数学】预紧集 [亦作 totally bounded set]
随便看	cast a single ballot cast a spell on cast a spell over cast aspersions on someone cast aspersions upon someone cast a vote cast a vote for cast away castaway castaways cast back cast behind the back cast beyond the moon cast-by cast caution to the winds cast dirt at cast discredit on cast discredit upon cast discretion to the winds cast doubt upon cast down caste casteism casteisms casteless

英汉双解词典包含483723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。