“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	ferrinatrite ferriporphyrin ferrisicklerite ferristor ferrisulphas ferrite ferrite attenuator ferrite banding ferrite bead ferrite circulator ferrite core ferrite-core memory ferrite device ferrite ghosts ferrite isolator ferrite limiter ferrite number ferrite phase-differential circulator ferrite-rod antenna ferrite rotator ferrite streaks ferrite switch ferrite-tuned oscillator ferritic stainless steel ferritin

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。