英语词汇pervasive developmental disorder的读音、翻译及短语词组释义-英汉双解词典

单词	pervasive developmental disorder
释义	pervasive developmental disorder pervasive developmental disorder n.Abbr. PDD（名词）缩写 PDDAny of several disorders, such as autism and Asperger's syndrome, characterized by severe deficits in many areas of development, including social interaction and communication, or by the presence of repetitive, stereotyped behaviors. Such disorders are usually evident in the first years of life and are often associated with some degree of mental retardation.广泛性发展障碍症：数种发展性障碍如自闭症与亚斯普杰氏症候群等，特征为包括社交互动与沟通、重复行为或刻板行为等多重重度发展缺陷。这些障碍通常于出生后一年便很明显，成因常与智力障碍有关
随便看	lay an embargo on lay an information against a person lay an information against sb lay an obligation on sb lay an obligation on sb. Layard lay a scheme lay a ship up for repairs lay aside lay at lay a trap lay away layaway layaway sales layback lay bare lay-by lay by the heels lay claim to lay claim to sth lay corporation lay days lay down laydown lay down arms

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