visiting hours
noun [ plural ] uk/ˈvɪz.ɪ.tɪŋ ˌaʊəz/ us/ˈvɪz.ɪ.t̬ɪŋ ˌaʊrz /
（医院或监狱的）探望时间，探视时间
the times when you are allowed to go and spend time with someone who is in a hospital, prison, etc.
Visiting hours are between 6 and 9 p.m. 探望时间是晚上6点到9点。