unmet needs

• 未满足的需要

unmet needs的用法和样例：

例句

1. The whole unmet demand is lost.The retailers must pay the inventory holding cost and the cost of lost-sales when OOS happens.
   认为所有未满足的需求销售机会都丢失，零售商既要支付库存持有费用，又要支付缺货损失费用。