randomizd①随机化②随机法randomadj.任意的；随机的；随意的n.随意；任意adv.随机地random censored随机截断random topology随机拓扑random extractor随机提取器random satellite随机卫星random stability随机稳定性random attractor随机吸引子random code book随机码本random sine wave随机正弦波random selection随机选择,杂乱选择random structure随机结构