closed upv.接通(停止；关闭；闭合)closedadj.关闭的；封闭的；停业的动词close的过去式和过去分词.closed delivery暗流式closed pulpitis封闭性牙髓炎closed guidance闭路制导closed morphism闭态射closed mappings闭映射closed building封闭的建筑closed- funds多目标评价模型closed circular闭合环状Closed oil tank封闭油槽closed crosshead封闭十字头