请输入您要查询的英文单词:

 

单词 palet
释义

paletn.

Brit. /ˈpeɪlᵻt/, U.S. /ˈpeɪlᵻt/
Origin: Formed within English, by derivation. Etymons: pale n.5, -et suffix1.
Etymology: < pale n.5 + -et suffix1. Compare French paillette (E. P. Ventenat in Tableau du règne végétal (1798) I. 427; 1703 in sense ‘stamen’), transferred use of paillette paillette n.
North American. Botany.
A palea (palea n. 1), esp. one in the floret of a grass (palea n. 1b).
ΘΚΠ
the world > plants > part of plant > leaf > bract, scale, palea, or spathe > [noun]
huskc1400
hosea1450
pannicle1672
surfoil1672
squama1738
palea1753
spatha1753
pelt1759
pelta1760
spath1763
bract1771
scale1776
spathe1785
scalelet1787
glume1789
ramentum1793
rament1813
paleola1829
bracteole1830
bractlet1835
glumelle1836
palea1836
pale1847
periphyll1858
bracket1860
glumella1861
glumellule1861
lodicule1864
bract-sheath1870
palet1871
palea1875
pale1890
prophyllum1890
hypsophyll1895
pale1900
prophyll1902
1871 C. King Rep. Geol. Explor. 40th Parallel V. 382 (note) Lower flower with a delicate very narrowly linear scale..exceeding the upper palet.
1880 A. Gray Struct. Bot. v. 142 Palets,..also called Chaff, are diminutive or chaff-like bracts or bractlets on the axis (or receptacle) and among the flowers of a dense inflorescence, such as a head of Compositæ..; and the name is also given to an inner series of the Glumes of Grasses.
1885 J. M. Coulter Man. Bot. Rocky Mountain Region 409 Muhlenbergia, Schreb. Drop-seed grass. The grain is lance-oblong and drops enclosed in the palets.
1900 B. D. Jackson Gloss. Bot. Terms 179/2 Pale, Palea, the inner bract or glume in grasses, called ‘Palet’ by North American writers.
1955 Ann. Missouri Bot. Garden 42 207 Sprague pointed out that ‘flowering glumes’ (lemmas) and ‘palets’ (paleas) were also reduced in size, with the result that the stamens were nearly completely exposed.
1998 Plant Jrnl. 13 547 Four maize organs often regarded as fused structures (the coleoptile, prophyll, carpel and palet) are affected by the ns mutations in four distinct ways.
This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022).
<
n.1871
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:2025/1/24 1:37:14