Price external costs的意思|示意

Higher prices, called price premiums, can be justified as a way to compensate farmers for providing ecosystem services and avoiding environmental damage or external costs.

更高的价格，亦称为价格溢价，可以作为补偿农民的一种措施，补偿其为提供生态系统服务、避免环境破坏或外部成本带来的损失。

There are external costs when the price set by buyers and sellers of goods fails to include some costs, to anyone, that result from the production and use of the goods.

当由购买者和销售者所设定的货物价格没有包含一些对任何人来说来自于生产和使用这些货物导致的支出的时候，将存在外部成本。

The purchase cost of an item is the unit purchase price from an external source including transportation and freight costs.

一个项目的采购成本是从外部来源包括运输和运费的单位购买价格。