请输入您要查询的单词:

 

单词 sporopollenin
释义

sporopollenin

English

Etymology

sporo- + pollen + -in

Noun

sporopollenin (plural sporopollenins)

  1. (botany) A combination of biopolymers, observed in the exine layer of the spore and pollen wall.
    • 2017 January 4, Susannah Lydon, “Bring me sunshine in your spores”, in The Guardian:
      Spores and pollen, collectively known as sporomorphs, are the tiny reproductive structures of land plants, and have a highly resistant outer wall made of a biopolymer called sporopollenin.
随便看

 

国际大辞典收录了7408809条英语、德语、日语等多语种在线翻译词条,基本涵盖了全部常用单词及词组的翻译及用法,是外语学习的有利工具。

 

Copyright © 2004-2023 idict.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/8/1 14:34:03