externality造句
Keywords: ahazard potency of debris flow,
externality, cost - benefit analysis.
关键词: 土石流特定水土保持区 、 外部性 、 成本效益 分析.
Pollution is considered as a form of negative
externality in economic growth.
摘要环境污染是经济增长过程中的“负产品”.
The damage caused by second - hand smoke in pubs is not an
externality.
在酒吧中,二手烟造成的伤害不属于外部性.