retroactiveadj.有追溯力的;可追溯的
retroactive method追溯法
retroactive effect追溯效力
Retroactive zoning追溯的区段划分法
retroactive period追溯期
retroactive masking倒行掩蔽, 向后掩蔽
retroactive control反馈控制
retroactive amnesia逆行性遗忘
retroactive receiver再生接收机
retroactive shipment补发
retroactive payments补付,追领款项
"he will get paid retroactively"