| 单词 | methanogen |
| 释义 | methane /mēˈthān or methˈān/nounAn odourless, colourless, inflammable gas (CH4), the simplest hydrocarbon, produced by decomposition of vegetable matter in wet conditions (also called marsh-gas, fire damp) ORIGIN: methyl methan'ogen noun (biology) A micro-organism that produces methane methanoic /meth-ə-nōˈik/ acid noun Formic acid methanomˈeter noun (mining) An instrument for detecting the presence of methane in mines |
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