nonrival
美
英 
例句
A good is nonrival if for any given level of production, the marginal cost of providing it to an additional consumer is zero.
如果一种商品在生产的任意给定水平,向额外消费者提供商品的边际成本为零,那么不存在竞争。更详细。
Market mechanisms are unlikely to provide nonrival goods efficiently, even if they are excludable.
市场机制不可能有效地提供在消费上具有非竞争性的产品,即使它们在消费上具有非排他性。