请输入您要查询的英文单词:

 

单词 nexine
释义

Definition of nexine in English:

nexine

noun ˈnɛksʌɪnˈnɛksɪnˈnɛksiːn
Botany
  • In the wall of a pollen grain or spore: the inner layer of the exine, lacking the sculpturing characteristic of the outermost layer (the sexine).

Origin

1940s. From n- (in non-sculptured) + exine: see quot. 1948.

 
 

Definition of nexine in US English:

nexine

noun
Botany
  • In the wall of a pollen grain or spore: the inner layer of the exine, lacking the sculpturing characteristic of the outermost layer (the sexine).

Origin

1940s. From n- (in non-sculptured) + exine: see quot. 1948.

 
 
随便看

 

英语词典包含464360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:2024/9/22 0:59:06