ACTMn.交轴频程计actn.行为；行动；法案；(戏剧、歌剧等的)一幕；假装v.行动；举止；假装；表演；扮演；充当；有效果act of plagiarism抄袭行为activating spleen运脾, 醒脾act of commission委任行为act as sb's proxyactivation result驱动结果act of insolvency[法] 破产法act of suspension中止行为act of aggression侵略行为Acta Astronautica《宇航学报》actimc absorption光化吸收