请输入您要查询的英文单词:

 

单词 corcle
释义

corclecorculen.

/ˈkɔːk(ə)l/ /ˈkɔːkjuːl/
Etymology: < Latin corculum, diminutive of cor heart: in modern French corcule. The Latin form is also in use.
Botany.
A name for the embryo in the seed of a plant.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > seed > [noun] > parts of > embryo or radicle
embryon1640
germen1651
neb1658
radicle1671
embryo1682
embryo plant1692
plantula1698
plantleta1711
germ1721
niba1722
radicula1725
plantule1727
radicule1728
rostellum1760
radicale1763
rostel1783
heartlet1808
corcle1810
proembryo1849
tigelle1860
hypophysis1875
embryoid1963
1773 Ann. Reg. 1772 171 The cotyledons..which include the corculum or first principle of the future plant.]
1810 Ann. Reg. 111 The position of the corcle in the seed is always in the vicinity of the hilum.
1826 J. M. Good Bk. Nature I. viii. 186 It is the corcle which is the true punctum saliens of vegetable life.
1879 Cassell's Techn. Educator ii. 106 At the base of the plumule is the corcule, or germ of the future plant.
This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2019).
<
n.1810
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:2024/9/21 8:27:07