pure cost

 
       
  • 凈成本

pure cost的用法和樣例:

例句

  1. That is what economists mean when they talk about the difference between marginal private cost and net social cost.
    這就是經(jīng)濟學(xué)家們說(shuō)的私人邊際成本與社會(huì )凈成本之間的差別。
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