countertopn.(厨房的)工作台面countern.柜台；筹码；计数器；反驳adj.相反的adv.与…相反地v.反对；反击countercurrent multiplication mechanism逆流倍增机制Counter Infiltration Operations Command反渗透活动指挥部counterwork of satellite communications卫星通信对抗countermeasures on educational practice教育实习策略countermeasure of reducing drought loss减灾对策Countermeasures Launcher Modular System电子对抗发射装置模块系统counter-calculation of date and period期间逆算counterclockwise polarized electromagnet逆时针方向偏振电磁波counter-electromotive-force inverter反电动势换流器Countersinks for Countersunk Head Rivets