英语单词查询
conodont
「conodont」的意思
n. [古生] 牙形石；牙形刺；牙形虫
n.[古生]牙形刺,牙形石
「conodont」的用法
conodont三叶虫 - 古生物学
「conodont」的例句
Conodonts were the first vertebrates to have teeth.
三叶虫是最早的有脊椎动物之一，它们有牙齿。
The study of conodonts has provided valuable insights into the evolution of vertebrates.
研究三叶虫为了解有脊椎动物的进化提供了宝贵的见解。
Conodonts are extinct but their fossils are important for understanding Earth's history.
三叶虫已经灭绝，但它们的化石对于理解地球的历史至关重要。
The discovery of new conodont species has expanded our knowledge of prehistoric life.
发现新的三叶虫物种扩展了我们对史前生命的认识。
Conodonts are a key group in the study of the Cambrian explosion.
三叶虫是研究寒武纪大爆发的关键群体。
Their teeth are unique and have been used as a tool for dating rocks.
它们的牙齿是独特的，常被用来鉴定岩石的年代。
Conodonts were once widespread in marine environments.
三叶虫曾经广泛存在于海洋环境中。
The study of conodonts has helped scientists understand the diversity of ancient marine ecosystems.
研究三叶虫帮助科学家理解古代海洋生态系统的多样性。
Conodont fossils are often found in limestone formations.
三叶虫化石通常在石灰岩层中发现。
The presence of conodont fossils can indicate the presence of ancient oceans or seas.
三叶虫化石的存在可以表明古代海洋或海的存在。