英语词汇“closed ball”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	closed ball
释义	closed ball closed ball [¦klōzd ′bȯl] (mathematics) In a metric space, a closed set about a point x which consists of all points that are equal to or less than a fixed distance from x.
随便看	mesosuchia mesosystolic mesot mesotaeniaceae mesotardigrada mesotardigrade mesotarsal mesotartaric mesotartaric acid mesotendineum mesotendon mesotheca mesothelia mesothelial mesothelial cell mesothelial cells mesothelial hyloma mesothelial/monocytic incidental cardiac excrescences mesothelial tissue mesothelioma mesothelioma and lung cancer study mesothelioma applied research foundation mesothelioma information and resource group mesothelioma-like tumors of the pleura mesothelioma panel

英语词典包含2567994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。