eco-energynoun [ U ]
also eco energy ukusENVIRONMENT, NATURAL RESOURCESrenewable energy :
The British government says it is committed to eco-energy and has signed up to the latest EU generation target for 2020.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。