ichthyornis
/.ikθi'ɒ:nis/
📖 中文释义
- n. 鱼鸟
🔗 释义中的汉语词
📘 English Definition（英文释义）
- n. An extinct genus of toothed birds found in the
- American Cretaceous formation. It is remarkable for having biconcave
- vertebrae, and sharp, conical teeth set in sockets. Its wings were well
- developed. It is the type of the order Odontotormae.