the civil service
noun uk/ˌsɪv.əl ˈsɜː.vɪs/ us/ˌsɪv.əl ˈsɝː.vɪs/
（政府的）文职部门，行政机构
the government departments responsible for putting central government plans into action
The British civil service is supposed to be non-political. 英国政府的文职部门应该是非政治性的。