请输入您要查询的英文单词:

 

单词 corolla
释义

corolla

/kəˈrɒlə /
noun Botany
The petals of a flower, typically forming a whorl within the sepals and enclosing the reproductive organs. Compare with calyx.In addition, experimental flowers that matured a fruit (and therefore received a visit) had significantly larger corollas compared with corollas of flowers that did not initiate a fruit....
  • From each plant one randomly chosen, fresh flower was dissected under a binocular microscope to separate the corolla, androecium and gynoecium.
  • As is now regarded as typical of bat-pollinated flowers, the corolla is sturdy and the nectary disk is large.

Origin

Late 17th century (in the sense 'little crown'): from Latin, diminutive of corona 'wreath, crown, chaplet'.

Rhymes

随便看

 

英语词典包含243303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:2024/11/13 17:11:06