请输入您要查询的英文单词:

 

单词 machopolyp
释义

machopolypn.

Forms: 1800s machopolyp, 1800s machopolype.
Origin: A borrowing from German. Etymon: German Machopolyp.
Etymology: < German Machopolyp (O. Hamann 1882, in Jenaische Zeitschr. f. Naturwissensch. 15 477) < ancient Greek μάχη fight + German -o- -o- connective + Polyp polyp n. N.E.D. (1904) gives the pronunciation as (mæ:kopǫ·lip) /ˌmækəʊˈpɒlɪp/.
Zoology. Obsolete.
A zooid modified to serve a defensive function; a dactylozooid.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Hydrozoa > order Siphonophora > member of > zooid developed as feeler
dactylozooid1882
machopolyp1883
palpon1888
1883 W. S. Dallas tr. R. von Lendenfeld in Ann. & Mag. Nat. Hist. Oct. 250 Hamann explains the contents of the nematophore as a modified polyp, for which he proposes the designation ‘machopolyp’.
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 758 The structures known as nematophores, sarcothecæ, guard-polypes or macho-polyps [sic] which are confined to the..Plumularidæ.
1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 758 In the genus Aglaophenia..the machopolypes are usually disposed in a median and two lateral rows.
This entry has been updated (OED Third Edition, March 2000; most recently modified version published online December 2020).
<
n.1883
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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/3 13:25:05