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

单词

graptolite

释义

any of numerous extinct fossil marine animals from the Palaeozoic era

Greek graptos painted (from graphein to write, paint) + -lite. So called because the fossils leave pencil-like markings on the rocks

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