系列 succession; series; bank; set; set family; train 一系列的灾难 a succession of disasters; 一系列的问题 a series of problems; 一系列政策 a whole set of policies; 系列试题 test series; 运载系列 vehicle series; 系列化 seriation; 系列产品 series of products; 系列词源 serial homology; (产品) 系列化 serialization of products; systematization; seriate