Graptolites Brachiopods的意思|示意
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笔石动物的腕足类
Graptolites Brachiopods的网络常见释义
腕足 腕足(graptolites brachiopods), 此释义来源于网络辞典。
Graptolites Brachiopods相关例句
During the Ordovician, most life was in the sea, so it was sea creatures such as trilobites, brachiopods and graptolites that were drastically reduced in number.
在奥陶纪，大多数生命都生活在海洋里，所以海洋生物，例如三叶虫、腕足类动物与笔石动物的数量在此时急剧减少。