WORD BY WORD
coal
英/kˈəʊl/
美/ˈkoʊɫ/
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01n.
煤, 木炭
fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period
02v.
加煤
supply with coal; take in coal
WORD BY WORD
当前浏览器暂不支持朗读。
fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period
supply with coal; take in coal