单词 | Palaeocrinoidea |
释义 | Palaeocrinoideaplural noun Palaeo·crinoidea in some classifications : an order of Paleozoic stalked crinoids of supposedly primitive type having the actinal side of the calyx closed compare neocrinoidea |
随便看 |
|
英语词典包含469781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。