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石炭せきたん

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Common N3
せきたん
Meaning
    1. ①
      coal
      石炭せきたんを石油せきゆの代かわりに使つかいました。
      They substituted coal for oil.
    1. ①
      EN Coal (Old English col; meaning "mineral of fossilized carbon" since the thirteenth century) is a combustible black or brownish-black sedimentary rock usually...
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Kanji
石 セキ stone 炭 タン charcoal, coal
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