英语词汇rational number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	rational number
释义	rational numbern.Mathematics（名词）【数学】 A number capable of being expressed as an integer or a quotient of integers, excluding zero as a denominator.有理数：一个能用整数或整数之比表达的数字，但零不能做分母
随便看	lumbricoid lumbricoids lumen lumen lumens Lumet lumina luminance luminances luminaria luminarias luminaries luminary luminesce luminesced luminescence luminescences luminescent luminesces luminescing luminiferous luminism luminisms luminosities luminosity

英汉双解词典包含166908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。