请输入您要查询的英文单词:

 

单词 crow-silk
释义

crow-silkn.

Etymology: crow n.1
A name given to the Confervæ and other delicate green-spored Algæ with fine silky filaments, especially to the common freshwater species Conferva rivularis.
ΘΚΠ
the world > plants > particular plants > algae > [noun] > silkweeds
crow-silk1721
conferva1758
moor-ball1777
Oscillatoria1828
water flannel1843
conferval1850
confervoid1855
silkweed1857
duck-mud1884
1721 R. Bradley Philos. Acct. Wks. Nature 55 About three miles from Colchester there are little Pits..in which they place Baskets of Oysters..to..grow green by feeding upon a sort of Crow-silk, which is in great plenty in those Pits.
1777 J. Lightfoot Flora Scotica II. 976 [Conferva rivularis] River Conferva. Crow Silk. Anglis.
1861 H. Macmillan Footnotes from Nature 166 The various species of confervæ are known in country places by the popular name of crow-silks.
This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2019).
<
n.1721
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:2024/12/23 17:11:39