关闭博奕；封闭性局面
闭型博奕
closed games───关闭博奕；封闭性局面
closed rule───关闭规定
lose a game───输掉一场比赛
love game───一方得零分的一局
closed stance───闭合式击球姿势；预备姿势
closed chain───[数]闭链；闭锁链条
closed cycle───[热]闭合循环
closed rules───关闭规定
closet drama───只供阅读而不适合上演的剧本；案头戏；书斋剧
