rolling
美 [ˈroʊlɪŋ]英 [ˈrəʊlɪŋ]
- n.轧;滚动;旋转;横摇
- adj.起伏的;规则的;周而复始的
- v.“roll”的现在分词
- 网络轧制;滚压;滚轧

rolling
2.规则的;周而复始的done in regular stages or at regular intervals over a period of time
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