请输入您要查询的英文单词:

 

单词 protophloem
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pro•to•phlo•em  (prō′tə flōem),USA pronunciation n. [Bot.]
  1. Botanythe part of the primary phloem that develops first, consisting of narrow, thin-walled cells.
  • proto- + phloem 1880–85

随便看

 

英语词典包含188688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:2025/2/23 6:38:16