a large unit of a governmental, business, or educational organizationthe federal revenue bureau
the federal revenue bureau
agency, arm, branch, department, desk, division, office, service
subdepartment, subdivision
in 1698
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。