英语词汇“methane”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	methane
释义	WordReference Random House Learner's Dictionary of American English © 2024 meth•ane /ˈmɛθeɪn/USA pronunciation n. [uncountable] Chemistrya colorless, odorless gas that can be burned, the main part of marsh gas. WordReference Random House Unabridged Dictionary of American English © 2024 meth•ane (meth′ān; Brit.* mē′thān),USA pronunciation* n. [Chem.] Chemistrya colorless, odorless, flammable gas, CH₄, the main constituent of marsh gas and the firedamp of coal mines, obtained commercially from natural gas: the first member of the methane, or alkane, series of hydrocarbons. meth- + -ane 1865–70 Collins Concise English Dictionary © HarperCollins Publishers:: methane /ˈmiːθeɪn/ n a colourless odourless flammable gas, the simplest alkane and the main constituent of natural gas: used as a fuel. Formula: CH₄ Etymology: 19th Century: from meth( yl) + -ane
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