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单词
methane
释义
methane
/ˈmi:θein, ˈmeθein/
n. Chem.
a colourless odourless inflammable gaseous hydrocarbon, the simplest in the alkane series, and the main constituent of natural gas Also called
亦称作
marsh gas
Chem. formula
化学分子式
: CH
4
【化】甲烷;沼气
[METHYL + -ANE
2
]
随便看
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frequency response
frequent
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frequentative
frequenter
frequently
fresco
frescoed
fresco secco
fresh
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fresh-faced
freshly
freshman
freshness
freshwater
freshwater flea
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fret
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fretboard
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更新时间:2026/5/20 9:20:13