单词 | pleurotomarioid |
释义 | pleurotomarioidadj.n. Zoology and Palaeontology. rare. A. adj. Resembling or allied to the genus Pleurotomaria of prosobranch gastropod molluscs. ΚΠ 1890 Cent. Dict. Pleurotomarioid, of or relating to the Pleurotomariidæ. 1902 Amer. Naturalist 36 927 When the shell is ribless the angulation becomes a smooth keel. This feature appears early in the pleurotomarioid shells. B. n. A prosobranch gastropod mollusc of the family Pleurotomariidae or the superfamily Pleurotomarioidea. ΚΠ 1890 Cent. Dict. Pleurotomarioid, a species of the family Pleurotomariidæ. 1995 Paleobiology 21 261/2 Major differences have similar functional implications for all aquatic snails, regardless of whether the snails are pleurotomarioids, neritoids, neo-gastropods or pulmonates. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < adj.n.1890 |
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。