staffroom
noun [ C ] uk/ˈstɑːf.ruːm/ /ˈstɑːf.rʊm/ us/ˈstæf.ruːm/ /ˈstæf.rʊm/
（学校的）教师办公室
a room in a school that is for the use of the teachers when they are not teaching
figurative The government proposal to test 14-year-olds has been causing controversy in the staffroom (= among teachers). 政府计划对14岁学生进行测试的提案在教师中引起了争论。