英语词汇“pervasive developmental disorder”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pervasive developmental disorder
释义	pervasive developmental disorder n. Abbr. PDD Any of several disorders, including autism, that begin in childhood and are characterized by difficulties with social interaction and communication.
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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。