“arithmetic series”概念、定义、翻译-科学时代

单词	arithmetic series
释义	数学词汇手册 arithmetic series 等差级数，算术级数
随便看	Coronophoraceae Coronophorales coronopus coroplast coroscopy corotating magnetic field line corotation co-rotational derivative corotation field strength corotation zone corotomy corozo corozo nut corpnership corpocollinite corpohuminite corpora axillaria corpora bigemina corporal corporal art corporality corpora quadrigemina corpora striata corporate corporate

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。