正外部性

zhèng wài bù xìng

释义

1. positive influence, effect that people's doings or behavior have on others (society)

正外部性 的构成词

• 外 wài: outside
• 外部 wài bù: the outside; (attributive) external
• 正 zhēng: first month of the lunar year
• 正 zhèng: straight
• 部 bù: ministry