office hours
noun [ plural ] uk/ˌɒf.ɪs ˈaʊəz/ us/ˌɑː.fɪs ˈaʊrz/
办公时间;工作时间
the hours during the day when people who work in offices are usually at work
I'll have to do it outside/out of (= before or after) office hours. 我必须在办公时间之外做此事。
Their phone lines are only open during office hours. 他们的电话只有在上班时间才接得通。
US（诊所）开放时间
the times during the day when you can go to see a doctor, dentist, professor, etc. at his or her office
Many doctors have evening office hours. 许多医生在晚上也接待病人。
Compare: surgery (ADVICE)