问题描述: 英文翻译:寻找一种既节能又环保的新能源是迫切需要解决的问题.谢谢 1个回答 分类:英语 2014-10-18 问题解答: 我来补答 finding/seeking a kind of energy source which is low in consumption and environmental friendly is an urgent issue 展开全文阅读