imbecility

n.

愚笨；低能；弱智；愚蠢行为

复数：imbecilities

Imbecility
Imbecility
Mongolian Imbecility
Prevalence of Imbecility and Idiocy among Children
THE DEFINITION AND DIAGNOSIS OF MORAL IMBECILITY (I)
The treatment of behavior disorders in idiocy and imbecility with clozapine.
The incidence of mongoloid imbecility in the newborn infant : A ten-year study covering 27,931 live births
PIONEER CRANIECTOMY FOR RELIEF OF MENTAL IMBECILITY DUE TO PREMATURE SUTURAL CLOSURE AND MICROCEPHALUS.
the conceptual history of attention deficit hyperactivity disorder: idiocy, imbecility, encephalitis and the child deviant, 1877?1929
On the interaction of heredity and environment in the study of human genetics (with special reference to Mongolian imbecility)