a gas without colour or smell, that burns easily and is used as fuel. Natural gas consists mainly of methane. 甲烷;沼气 Oxford Collocations DictionaryMethane is used before these nouns:- emission
- gas
Word Originmid 19th cent.: from methyl + -ane.
👨🏻🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切換為繁體中文