释义 |
wil·liams syndrome AHDˈwilyəmz- 基本英英 威廉斯综合征:主动脉瓣上狭窄症候群
Noun: a rare congenital disorder associated with deletion of genetic material in chromosome 7; characterized by mental deficiency and some growth deficiency and elfin faces but an overly social personality and a remarkable gift for vocabulary |