nonrivalry
美
英 
例句
Nonrivalry has the implication that the efficient price is zero, since the marginal cost of another viewer is zero.
非竞争性意味着有效价格为零,因为增加一个观众的边际成本为零。
In addition, fireworks offer nonrivalry, in that one person's viewing of the display doesn't impinge significantly on another's viewing.
另外,烟花表演没有竞争性,即一个人观看烟花并不会明显影响其他人的欣赏。