英语词汇“proper fraction”是什么意思，“proper fraction”的读音、用法及例句翻译-烛光网

词汇	proper fraction
释义	proper fractionn.Mathematics（名词）【数学】 A numerical fraction in which the numerator is less than the denominator.真分数：分子比分母小的数学分数 A polynomial fraction in which the numerator is of a lower degree than the denominator.分子比分母低一级的多项分数
随便看	Petrie petrifaction petrifactions petrified Petrified Forest petrifies petrify petrifying Petrine petri plate petro- petro- petrochemical petrochemistry petrodollars petrog. petrogenesis petroglyph petroglyphs Petrograd petrographies petrography petrol petrol. petrolatum

烛光网英语在线翻译词典收录了166908条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。