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词汇 methane
释义

methane

noun
/ˈmiːθeɪn/
/ˈmeθeɪn/
[uncountable]
(symbol CH4)
  1. a gas without colour or smell, that burns easily and is used as fuel. Natural gas consists mainly of methane.甲烷;沼气
    Collocations DictionaryMethane is used before these nouns:
    • emission
    • gas
    词源mid 19th cent.: from methyl + -ane.
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