action 英[ˈækʃn] 美[ˈækʃən] n. 行动，活动; 功能，作用; 手段; [法] 诉讼; [例句]The government is taking emergency action to deal with a housing crisis政府正采取紧急措施解决住房危机。[其他] 第三人称单数：actions 复数：actions 现在分词：actioning过去式：actioned