龚家少爷
牙医 [词典] dentist; [电影] The Dentist; [例句]他确信医生和牙医最清楚该怎么做。He was convinced that doctors and dentists knew best.
张家阿婆
dentist 英[ˈdentɪst] 美[ˈdɛntɪst] n. 牙科医生;例句:anappointmentatthedentist's牙科诊所的门诊预约visityourdentisttwiceayearforacheck-up. 每年去牙医处做两次牙齿检查。