滚动gǔndòng[补义new sense] 1.逐步积累扩展;不断地周转{gradually accumulate and expand}: ~发展{develop and accumulate at a progressive speed; snowball}|资金~。{capital turnover} 2.一轮接一轮地连续不断进行{proceed one round after another}: ~播出。{continual broadcasts one round after another}