目的: 研究少汗性外胚叶发育不全引起先天缺牙的ED1基因突变.Objective : To detect ED 1 gene mutation in three hypohidrotic ectodermal dysplasia ( HED ) nuclear families.对于恒齿先天缺牙的治疗,常因延迟诊断或是不适当的处置,而加重困难度.Treatment of congenital missing of permanent t...
to lead a life of indulgence过着放纵的生活You can lead a life of undisturbed peace ever afterwards.你今后能安安静静地过日子,无人登门打扰.I lead a life that I don't like, among boon companions.我过着我不愿过的生活, 来往的尽是酒肉朋友....
It could have been a marlin or a broadbill or a shark.很可能是条大马林鱼,或者剑鱼,或者鲨鱼.Marlin is getting along very well with his colleagues.马林跟他的同事相处得很好.He remembered the time he had hooked one of a pair of marlin.他想起有一回钓到了一对大马林鱼中的一...