biogas
noun [ U ] chemistry specialized uk/ˈbaɪ.əʊˌɡæs/ us/ˈbaɪ.oʊˌɡæs/
沼气
a gas containing methane that can be burned as a fuel, produced by dead plants and animals as they decay
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。