单词	RIO
释义	RIO abbreviation radar intercept officer Geographical Definition Rio geographical name ˈrē-(ˌ)ō  rio de janeiro
随便看	backbend backbends backberand backberend backbit backbite backbiter backbiters backbites backbiting backbitings backbitten backblast backblasts backblock backblocks backboard backboards backbonds backbone backboned backboneless backbonelessness backbones backbreak

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。