英语词汇mental retardation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	mental retardation
释义	mental retardation n. 智力低下, 精神发育迟缓(智商低于70)
随便看	a plot to do sth a ploy to do sth a plume of smoke a plump ginger kitten a plunge for the exit a plunge in sth… a plunge into cold water a plunging neckline aplustra aplustre aplustria apnea apneas apneuses apneusis apneustic apnoea apnoea apnoeal apnoeic apnoeic Apo apo- APO a poached egg

英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。