英语词汇unit fraction怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	unit fraction
释义	unit fraction 美/ ?ju?n?t ?fr?k?n / 简明释义单位分数：一个分数，其分子为1，分母为一个正整数。网络释义 1 ?单位分数单位分数短语 1 sum of unit fractions 单位分数的和双语例句 1 This paper states that petroleum resin is synthesised by using fractions of C_9, which are the by-product of Daqing ethene unit. 研究了利用大庆乙烯生产装置副产的c_9馏分合成油溶性石油树脂。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。