pervasive developmental disorder

基本解释

Autism is a pervasive developmental disorder without certain pathogeny and diagnosed only on the basis of abnormal behavior.
孤独症是一种病因未明的广泛性发展障碍，它的诊断主要基于患者的行为表现。
The autism is one kind of pervasive developmental disorders, which contain language disorder, social disorder and imagination disorder.
自闭症是一种小儿广泛性的发展障碍，语言障碍、社会性障碍和想象障碍是自闭症的三个核心障碍。
Autism is a group of symptoms which occurs within three months from birth, it is a pervasive developmental disorder and has seriously adverse effects on children's growth.
自闭症是从出生后到三十个月以内所出现的一组症状群，一种对儿童成长有着严重不良影响的广泛性发育障碍；

At one end of it sits O'Dell's 14-year-old son, Jacob, who ten years ago doctors diagnosed with pervasive developmental disorder.
FORBES: New Hope For Autism