By the end of the decade, it's expected to be worth over $50 billion and generate 160 gigawatt-hours, enough to attract the attention of major companies that might not otherwise be interested in a decidedly pedestrian technology.
出自-2016年12月閱讀原文
By the end of the decade, it's expected to be worth over $50 billion and generate 160 gigawatt-hours, enough to attract the attention of major companies that might not otherwise be interested in a decidedly pedestrian technology.
2016年12月六級真題（第一套）閱讀 Section C
柯林斯高階英漢雙解學(xué)習(xí)詞典釋義
N-COUNT
（尤指城鎮(zhèn)的）步行者，行人
A pedestrian is a person who is walking, especially in a town or city, rather than travelling in a vehicle.