Micraster
Mi`cras´ter
| n. | 1. | (Paleon.) A genus of sea urchins, similar to Spatangus, abounding in the chalk formation; - from the starlike disposal of the ambulacral furrows. |
| 单词 | micraster | |||
| 释义 | MicrasterMi`cras´ter
|
|||
| 随便看 |
英语词典包含2567994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。