单词 | coelurosaur |
释义 | coe·lur·o·saur ![]() n. Any of various theropod dinosaurs of the diverse group Coelurosauria of the Jurassic and Cretaceous Periods, having a stiff tail, hingelike ankle, usually long forelimbs, and sometimes featherlike structures, and including oviraptor and T. rex. [From New Latin Coelūrosauria, group name : Greek koilos, hollow; see keuə- in the Appendix of Indo-European roots + Greek ourā, tail; see ors- in the Appendix of Indo-European roots + Greek sauros, lizard.] coe·lur′o·sauri·an adj. & n. |
随便看 |
英语词典包含135693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。