问题描述： 英语翻译1.氢气燃烧生成水,而水又可以分解成氢气和人类需要的氧气 1个回答 分类：英语 2014-11-29 问题解答： 我来补答 Oxygen burns into water.And water can be decomposed into hydrogen and oxygen which is a necessity for human beings. 展开全文阅读
