英语词汇closed ball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	closed ball
释义	closed ball 【数学】闭球
随便看	multienzyme multienzyme complex multienzymes multiethnic multiethnics multifaceted multifactor multifactored multifactorial multifactorially multifactors multifamilies multifamily multifarious multifariously multifariousness multifariousnesses multifetal multifetal pregnancy reduction Multifetal Pregnancy Reductions multi-fibre arrangement multifid multifidly multifilament multifilaments

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。