closedownn.倒闭;停业
closedadj.关闭的;封闭的;停业的动词close的过去式和过去分词.
closed fund封闭式基金
closed root闭根
closed hand暗手
closed file关闭的文件
closed dooradj.关着门的
closed drain[医] 阴沟, 暗渠
closed slide闭合滑板, 平行导轨
closed trail闭迹
closed lakes封闭湖泊
closed angle锐角, 尖角