externality 英 [,ekstɜː'nælɪtɪ]   美 [,ɛkstɚ'næləti]

externality

externality  英 [,ekstɜː'nælɪtɪ] 美 [,ɛkstɚ'næləti]

n. 外在性;外形;外部事物 

名词复数:externalities 

Here's a pretty standard definition: An externality is a cost or benefit that affects society but is not included in the market price of a good or service. 它有一个非常标准的定义:商品的一种成本或收益影响了他人,但这个成本或收益却没有相应的反映在商品的价格上。

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  • n. 外在性;外形;外部事物
  • 1. Here's a pretty standard definition: An externality is a cost or benefit that affects society but is not included in the market price of a good or service.

    它有一个非常标准的定义:商品的一种成本或收益影响了他人,但这个成本或收益却没有相应的反映在商品的价格上。

  • externality (n.) 1670s, "state of being external," from external + -ity. From 1839 as "that which is external." From 1833 as "undue regard for externals."
ex·ter·nal·ity AWL / ˌekstɜːˈnæləti ; NAmE ˌekstɜːrˈnæləti / noun 1 [countable ] ( economics ) a consequence of an industrial or commercial activity which affects other people or things without this being reflected in market prices 外部性,界外效应(工商业活动所产生的影响,但不通过市场价格反映) Pollution is a negative externality that imposes a cost—reduced happiness—on the victims. 污染是一种负面外部效应,使部份人的幸福被牺牲而成为受害者。 2 [uncountable ] ( philosophy ) the fact of existing outside the person or thing that is aware of it 外在性;客观性 man's externality to an indifferent natural world 相对于冷漠自然界的人类外在性 externality externalities ex·ter·nal·ity / ˌekstɜːˈnæləti ; NAmE ˌekstɜːrˈnæləti /
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