ACTEn.自动检查试验装置(自动测试装置)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activating accelerator助促进剂activation environment现役环境acts of discrimination行为性歧视activation temperature活化温度Activation free energy活化自由能activation overvoltage活化超电压activited sludge modle活性污泥模型activating collaterals活络act of the joint crime共同犯罪行为activating carburizing活性渗碳