英语词汇“carboniferous”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	carboniferous
释义	carboniferous adjective /ˌkɑːbəˈnɪfərəs/ /ˌkɑːrbəˈnɪfərəs/ (geology) jump to other results producing or containing coal Carboniferous of the period in the earth’s history when layers of coal were formed undergroundTopics Historyc2
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