单词	pitch coal
释义	pitch coal noun : a brittle lustrous bituminous coal or lignite Word History Etymology pitch entry 1
随便看	ian radiation ianthina ianthine Ianthinidae ianthinite iao IAP Lahaina disease lahar lahars Lahnda Lahontan, Lake Lahore lahs Lahti Lahu Lahuli lahulis lahus lai lai is laic laical laically laicals

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