order of顺序； 订货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-preservingn.保序Order of thegrowth增长级order probit model有序Probit模型order of detention[法] 拘留令order of cognition认识的秩序ordered parameters序限制ordering procedure排序过程order transmission指令传送orders' managementorder simple group序单群