请输入您要查询的英文单词:

 

单词 pinnulet
释义

pinnuletn.

Brit. /ˈpɪnjᵿlᵻt/, U.S. /ˈpɪnjələt/, /ˈpɪnjəˌlɛt/
Origin: Formed within English, by derivation. Etymons: pinnule n., -et suffix1.
Etymology: < pinnule n. + -et suffix1. Compare earlier pinnula n.
Chiefly Botany.
A small pinnule; a subdivision of a pinnule, esp. as a tertiary division of a fern frond (cf. pinnule n. 3).
ΘΚΠ
the world > plants > part of plant > leaf > [noun] > leaflet
lacinia1668
label1672
pinna1703
label1707
pinnula1707
ala1712
lobe1731
pinnule1751
lobe-leaf1758
leafit1761
little leaf1775
wing1776
foliole1785
leaflet1811
lobelet1850
auricle1861
lobule1880
pinnulet1881
pointrel1881
1881 Gardeners' Chron. 16 685 The pinnæ, pinnules, and alternate pinnulets are all stalked.
1903 C. T. Druery Bk. Brit. Ferns 49 The finest percristate form [of Lady Fern] of all, plumose, and with pinnulets crested.
1940 H. A. Hyde & A. E. Wade Welsh Ferns 95 Dryopteris dilatata..pinnules alternate.., pinnulets (and other segments of the third order) ovate to oblong.
1998 Canad. Jrnl. Earth Sci. (Nexis) 35 121 The small ‘pinnulets’ are spines, and reveal that this crinoid had a very unusual posterior.
This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022).
<
n.1881
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:2024/12/24 11:11:49