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月六级真题（第一套）阅读 Section C
柯林斯高阶英汉双解学习词典释义
VERB
使权力中央化;对…集权控制
To centralize a country, state, or organization means to create a system in which one central group of people gives instructions to regional groups.