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
| 单词 | graptolite |
| 释义 | graptolite |
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英语词典包含66266条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。