noun🔗ShareメタンThe simplest aliphatic hydrocarbon, CH₄, being a constituent of natural gas, and one of the most abundant greenhouse gases."Cattle emit a large amount of methane."牛は大量のメタンを排出します。compoundsubstancechemistryenvironmentenergyfuelscienceChat with AIVocabulary GamePractice Reading
noun🔗Shareメタン誘導体Any of very many derivatives of methane."Many cleaning products contain methane derivatives, which make them effective at dissolving grease. "多くの洗剤にはメタン誘導体が含まれており、これらが油を溶かすのに効果的です。compoundsubstancechemistryfuelscienceenergyChat with AIVocabulary GamePractice Reading