chancellery
/ˈtʃɑ:nsələrɪ; ?@ ˈtʃæns-; `tʃænsələrɪ/ n
1 [C] position, department or official residence of a chancellor 大臣的职位、 部门或官邸.
2 [Gp] staff in a chancellor's department 大臣部门中的全体工作人员.
3 [C] office where business is done in an embassy or a consulate 大使馆或领事馆的办事处.