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单词 passenger mile
释义

passenger mile

noun
One mile travelled by one passenger, as a unit of traffic.The fuel efficiency per passenger mile travelled by train is no better than that of an average diesel car carrying two people....
  • To compare risks for a journey of a fixed distance, we should measure deaths per passenger mile.
  • In one passenger mile, rail generates .01 grams of hydrocarbons, a bus .20 and a car 2.09.
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更新时间:2025/1/24 5:44:47