excludability
n. 排他性;可排除性
例句
Non-excludability is a characteristic of public goods.
非排他性是公共货物的特征。
Globalization can be considered as a public article reflecting the characters of public objects such as non-rival and non-excludability.
全球化满足了公共物品的非竞争性和非排他性特征。因此,可以将全球化看作一个公共物品。