closed onv.靠近(接近;差不多)
closedadj.关闭的;封闭的;停业的动词close的过去式和过去分词.
closed amputation闭式切断术
closed oscillator闭合式振子
Closed management封闭式管理
Closed type press闭式压力机
closed-in space密闭舱室
closed vitrectomy闭合玻璃切割术
closed steam coil闭口蒸气盘管
closed gonioscope封闭式前房角镜
closed surge tank封闭式调压井