Zoology. Any of various structures in invertebrates resembling fins, wings, or feathers; esp. (a) an arm of a crinoid; (b) a lateral branch of…
| 单词 | θ31426 |
| 释义 | the world > animals > invertebrates > bodies or parts > [noun] > limb or appendage > wing-like branch (1) pinna1841 Zoology. Any of various structures in invertebrates resembling fins, wings, or feathers; esp. (a) an arm of a crinoid; (b) a lateral branch of… |
| 随便看 |
英语词典包含1132095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。