请输入您要查询的英文单词:

 

单词 sporule
释义

sporulen.

/ˈspɒrjuːl/
Etymology: < French sporule or < modern Latin sporula (Hedwig): see spore n. and -ule suffix.
Botany and Zoology.
1. A spore or spore-granule.
a. In Botany.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > spore or sporule > [noun]
sporule1819
sporidiolum1832
spore1836
sporid1847
sporidium1867
the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > spore
sporule1819
zoocarp1824
zoospore1842
propagule1858
swarm-spore1859
macrozoospore1875
zygozoospore1881
swarm-cell1882
sporangiospore1889
planospore1904
planont1914
1819 J. Lindley tr. L.-C. Richard Observ. Struct. Fruits & Seeds 42 Sporules differ from seeds,..above all, in their want of embryo.
1819 J. Lindley tr. L.-C. Richard Observ. Struct. Fruits & Seeds 42 The rudiment of a sporule.
1845 C. Darwin Jrnl. (ed. 2) i. 5 After this fact one need not be surprised at the diffusion of the far lighter and smaller sporules of cryptogamic plants.
1875 Zoologist 10 4416 The matter contained in the sporules of the genus Fucus is of a glutinous nature.
b. In Zoology.
ΚΠ
1836–9 Todd's Cycl. Anat. & Physiol. II. 433/2 In some animals these sporules are formed in all parts of the body indiscriminately.
1836–9 Todd's Cycl. Anat. & Physiol. II. 433/2 The sporules of some Zoophytes.
1846 J. D. Dana U.S. Exploring Exped.: Zoophytes v. 91 The sporules..which constitute the surface dots alluded to.
2. figurative. A germ.
ΚΠ
1861 Q. Rev. 110 368 Mere words..necessarily contain the sporules of mighty principles.

Compounds

attributive and in other combinations.
ΚΠ
1830 J. Lindley Introd. Nat. Syst. Bot. 313 Any sporule-case in Cellulares.
1830 J. Lindley Introd. Nat. Syst. Bot. 313 A cluster of sporule-like areolæ.

Derivatives

sporuˈliferous adj. bearing sporules.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > spore or sporule > [adjective]
sporular1819
sporuliferous1824
sporiferous1836
sporangiferous1866
sporigerous1866
sporigenous1867
sporal1882
1824 R. K. Greville Flora Edinb. p. lxxiii Sporuliferous pulp not spontaneously emitted.
1847 Hist. Berwickshire Naturalists' Club 2 214 The erect filaments are two lines in height,..with a hoary sporuliferous head.
This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2022).
<
n.1819
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:2025/2/24 12:49:52