orderern.定货人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 process指令处理order cluster阶集order- made定制型ordertopology序拓扑Order of leaf叶位ordering rule排序规则order control订货管理Order concept空间秩序order diagram点图Order Diptera双翅目