请输入您要查询的英文单词:

 

单词 monactinellid
释义 monactinellid, n. and a.|mɒnæktɪˈnɛlɪd|
[ad. mod.L. Monactinellidæ n. pl. (see below), formed as monactine + -ella dim. suffix + idæ: see -id.]
a. n. A sponge of the sub-order or group Monactinellidæ, characterized by the presence of uni-axial spicules.
b. adj. Of or pertaining to this sub-order or group. So monactiˈnellidan a. = prec. adj.
1883Carter in Ann. Nat. Hist. Ser. v. XI. 32 The great number of existing Monactinellid sponges.1884Riverside Nat. Hist. (1888) I. 67 The Monactinellidan forms in the palæozoic rocks are uncertain.1885Hinde in Phil. Trans. CLXXVI. 434 Those monactinellids whose skeletons are exclusively composed of uniaxial spicules.
随便看

 

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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/5 19:30:22