department law部门法departmentn.部门；系；科；处；局n.知识范围Department of Defense Ammunition Code国防部弹药代号department of hospital administration医院行政管理系Department of International Relations国际关系系department of east European languages东欧语系departmental expense variance account[经] 分部(部门)费用差异帐department of business administration企业管理学系,工商管理学系department of cardiovascular diseases心内科Department of Ecology and Systematics生态学系统department of rehabilitation medicine康复医学科Department of International Economics国际经济系