additionaladj.附加的;额外的
additionn.增加;加法;附加物
additional storage外加存储器
additional reserve追加准备金
additional quality附加质量
additional papilla副突(动)
additional payment追加支付额
additional vehicle加挂的车辆
additional incomes增收
additional meaning附加义
additional exports例外出口
additional-paved加铺