| 单词 | plesiosaur |
| 释义 | Word Frequency plesiosaur(ˈpliːsɪəˌsɔː) noun any of various extinct marine reptiles of the order Sauropterygia, esp any of the suborder Plesiosauria, of Jurassic and Cretaceous times, having a long neck, short tail, and paddle-like limbs See also ichthyosaur , Compare dinosaur, pterosaur Word origin C19: from New Latin plēsiosaurus, from Greek plēsios near + sauros a lizard |
| 随便看 |
英语词典包含233703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。