“比率”概念、定义、翻译-科学时代

单词	比率
释义	数学词汇手册比率 rate；ratio
随便看	paper paper paper paper paper paper paper paper analysis paper-and-pencil test paper and pulp industry wastewater paper audience paper audit paper audit paperback paperback paperback paperback paper-back book paper bag paper-based medium paper basis paper birch paper birch paper blockade paper blotter press

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。