[] used to describe a way of deciding on a price for sth that involves adding a fixed extra amount to the costs for profit or to cover an unexpected increase in costs 成本加成（一种定价方法，即成本加上一定百分比的利润）◆We offer a wide variety of goods to members at cost-plus prices. 我们按成本加成价格给成员提供种类繁多的商品。◆The work will be charged on a cost-plus basis. 这项工作将按成本加成收费。➡fixed-price