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	hktd hktdc hktds hkti hktiit hktj hktla hktlc hk tlm hktp hkts hktta hktuc hktug hktup hktva hktvb hku hkua hkueaa hkuga hkuk hkul h'kuli dance hkuo

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