“unit ball”的概念、定义、翻译、参考文献-科学参考

单词	unit ball
释义	unit ball [`yü·nǝt `bȯl] ^MATHEMATICS The set of all points in euclidean n-space whose distance from the origin is at most 1.
随便看	Arcturidae Arcturus arcuale arcuate arcuated arcuate delta arcuation arcus arc voltage arcwall coal cutter arc-welder's disease arc welding arcwise connected set Arcyzonidae ARDC model atmosphere ardealite Ardeidae Ardennian orogeny ardennite arduinite are area area amniotica area bombing area code

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