divisiones(单divisio)分开, 分裂, 分支divisionn.划分；除法；部门；分开；师（军队）Division of aortic arch主动脉弓分开术Division Advisory Group师咨询组Division Command Center师指挥中心Division of soft tissue软组织分开术Division Officer Course师级军官课程division with remainder有剩余的除法Division Judge Advocate师军法官Division Supply Officer师供应官division reconstitution分裂再组division and coopemtion分工协作