| 单词 |
echinid |
| 释义 |
echinid Zool.|ɪˈkaɪnɪd| [mod. f. Gr. ἐχῖν-ος sea-urchin + -id; cf. F. échinide.] Any member of the Echinus family. As pl. mod.L. eˈchinida is often used; also eˈchinidans in same sense.
1835Kirby Hab. & Inst. Anim. I. vi. 209 The most powerful..organs with which the Creator has gifted the Echinidans are their jaws and teeth. 1851Richardson Geol. 225 Echinida have a globular ovoid or depressed body without rays. 1887Athenæum 5 Feb. 194/2 The echinids, asterids, and holothurids have sprung from a common primitive form. |

英语词典包含277258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。
相关内容:
相关热词搜索:echinid英英词典英英释义英语词汇意思用法释义英语