closedadj.关闭的;封闭的;停业的动词close的过去式和过去分词.
closed star闭星形
closed list封闭列
closedcyclen.封闭式循环
closed bids密封递价
closed goaf封闭采空区
closed yoke闭合轭
closed film闭合膜
closed hull闭壳
closed bloc封闭集团
closed shopn.只雇用某一工会会员的工厂(或商店)