counterionn.平衡离子countern.柜台；筹码；计数器；反驳adj.相反的adv.与…相反地v.反对；反击counterattack ad反击性宣传或广告counter flashing泛水帽盖,盖泛水counter balancer配重counteroffensiven.反攻；反击；逆袭counter response逆反应counterfort wall扶壁式挡土墙counter-terror反恐怖counterradiationn.反辐射counterterrorism反暴力主义counter capacity计数容量