health visitor
noun [ C ] UK uk/ˈhelθ ˌvɪz.ɪ.tər/ us/ˈhelθ ˌvɪz.ɪ.t̬ɚ/
卫生访视员,家访护士
a person employed to give advice to people, especially older people and the parents of very young children, about health matters, sometimes by visiting them in their own homes