局2jú 1.部分{part; portion}: ～部。{part} 2.机关组织系统中按业务划分的单位(一般比部小,比处大){bureau; office; a unit in an administrative system, lower than a ministry and higher than a department}: 冶金～{bureau of metallurgy}|商业～。{bureau of commerce} 3.办理某些业务的机构{organizations dealing in certain businesses}: 邮～{post office}|电话～。{telephone bureau} 4.某些商店的名称{[used in shop names] shop}: 书～。{bookshop}