单词	rational fraction
释义	rational fraction noun : a fraction of which both numerator and denominator are rational numbers or are polynomials Word History First Known Use 1745, in the meaning defined above
随便看	jovicentrically jow jowar jowaris jowars jowed jower Jowett jowing jowl jowled jowler jowlers jowlier jowliest jowlinesses jowls jowly jows jowser jowter joy joy girl joy-juice joyance

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。