orderedadj.有序的；整齐的v.命令；订购；点餐（动词order的过去式和过去分词）ordern.顺序；条理；订单；命令；秩序；阶层；[生]目；点的东西v.命令；定购；调整；整理；点餐；预定，订货order of stream河流等级order some fish要些鱼ordering domain有序畴order inserting插单order parameter有序参数order of nature自然规律order reduction降阶ordering vector次序向量order of growth增长级ordering effect建序效应,成序效应