order upvt.下令把调往前线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ordered S-acts序S-系order of shipper发货人要求order of fellings采伐顺序ordering reaction有序化反应order of a system系统的阶order of a matrix矩阵的阶ordered partition有序分拆order bounded set有序有界集order to commence开工令ordering interval排序间隔