单词	rainbow
释义	rainbowrainbow /ˈreɪnboʊ/ ●●○ noun [countable] a large curve of different colors that can appear in the sky when there is both sun and rain
随便看	Rotary Club rotate rotation rotational rotational symmetry ROTC rote ROTFL rotgut Rothko, Mark rotisserie rotogravure rotor rototill rototiller rotten rotten borough rottenly rottenness Rottweiler rotund rotunda rotundity rouble rouge

英语词典包含48224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。