单词	retardation
释义	retardation /riːtɑːˈdeɪʃ(ə)n / noun [mass noun] The action of delaying or slowing the progress or development of something: the goals of treatment include retardation of disease progression... Under heavy braking, the gearbox changes down flawlessly, giving increased retardation. He appeared to have some psychomotor retardation with minimal eye contact. Congenital retardation seems to doom many of the individual's interests to frustration.
随便看	acrania acranial acraniate acrasia acrasial Acrasian acrasin acrasy acrawl acre acreable acreage acred acre-dale acre-foot acre-land acreless acreman acremanland acre money acreous acre's breadth heart rate heart-rending heart-rendingly

英语词典包含243303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。