activezen.激活activeadj.活跃的；积极的；起作用的；灵活的active balance节余,等效平衡,顺差active pigment活性颜料active placebo标准治疗药Active cooling主动再生冷却active product放射性产物active opening主动张开Active Cluster主动式集群active account流动帐户active scoring主动得分active reactor有源电抗器