What happens to the centralized electric grid, which took decades and billions of dollars to build, as more and more people become "prosumers," who produce and consume their own energy on-site?
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
VERB
使權(quán)力中央化;對…集權(quán)控制
To centralize a country, state, or organization means to create a system in which one central group of people gives instructions to regional groups.