单词 | rostrulate |
释义 | † rostrulateadj. Entomology. Obsolete. rare. Having the form of a small beak or rostrum. Cf. rostrate adj. 3b. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Siphonaptera or fleas > [adjective] > having rostrulum rostrulate1826 1826 W. Kirby & W. Spence Introd. Entomol. IV. xlvii. 383 Mouth rostrulate. 1835 C. F. Partington Brit. Cycl. Nat. Hist. I. 170/2 Aphaniptera... The following are the characters as given by Messrs. Kirby and Spence:—Metamorphosis incomplete. Body apterous, compressed. Mouth rostrulate, the labium and palpi being elongated. This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2020). < |
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。