Aulacoceras
Aulacoceras is a genus of belemnite, an extinct group of cephalopods.
- Belemnite
- List of belemnites
| 单词 | Aulacoceras |
| 释义 |
Aulacoceras
英语百科
AulacocerasAulacoceras is a genus of belemnite, an extinct group of cephalopods.
|
| 随便看 |
|
英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。