单词	birth parent
释义	birth parentˈbirth ˌparent noun [countable] a child’s natural mother or father, rather than someone who has become the child’s legal mother or father through adoption
随便看	colour colourant colouration colour bar colour-blind colour-blindness colour blocking colour coded colour-coordinated colour-coordination coloured colourfast colourful colourfully colouring colouring book colourist colourless colourlessly colour scheme colour supplement Colt colt Coltrane, John Columbia

英语词典包含52748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。