“开圆盘”概念、定义、翻译-科学时代

单词	开圆盘
释义	数学词汇手册开圆盘 open disk
随便看	class mark class mark class marriage class mean class mean sample tree method class media class mid-value class monitor class morality class nature class nature class nature of a person class norm class note class noun class number class number class number class number of a rational simple algebra class of business class of classes class of contamination class of formation class of language identifiable in the limit class of lattices

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。