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

单词	graptolite
释义	graptolite n. an extinct marine invertebrate animal found as a fossil in lower Palaeozoic rocks. Etymology: Gk graptos marked with letters + -LITE
随便看	graceless gracile gracility gracious grackle grad gradate gradation grade grader gradient gradine gradual gradualism graduand graduate graduation Graecism Graecize Graeco- Graeco-Roman graffito graft Grail grain

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