单词	bedfast
释义	bed·fast (bĕdfăst′) adj. Confined to bed; bedridden.
随便看	dynamometry dynamotor dynast dynastic dynastically dynasty dynatron dyne dynein dynode dys- dysarthria dyscalculia dyscrasia dysenteric dysentery dysfunction dysfunctional dysgenesis dysgraphia dysgraphic dyskinesia dyslectic dyslexia dyslexic

英语词典包含135693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。