网站首页  词典首页

请输入您要查询的英文单词:

 

单词 phloem
释义

phloem

听听怎么读
英 [?fl??em]
美 [?flo?em]
是什么意思
  • n.

    韧皮部;

  • 英英释义

    phloem[ 'fl?uem ]

    • n.(botany) tissue that conducts synthesized food substances (e.g., from leaves) to parts where needed; consists primarily of sieve tubes

      同义词:bast

    学习怎么用

    双语例句

    用作名词(n.)
    1. In vascular plants, the xylem and phloem serve to translocate such substances.
      维管植物的木质部和韧皮部主要进行对这类物质进行运输。
    2. The secondary phloem consisted of sieve cells and phloem parenchymas.
      根的次生韧皮部则由筛胞和韧皮薄壁细胞组成。

    权威例句

    The phloem, a miracle of ingenuity
    PHLOEM UNLOADING: Sieve Element Unloading and Post-Sieve Element Transport
    Na+ and Cl- transport in the phloem from leaves of NaCl-treated barley
    INTEGRATIVE PLANT BIOLOGY: Role of Phloem Long-Distance Macromolecular Trafficking
    The phloem-limited bacterium of greening disease of citrus is a member of the α subdivision of the Proteobacteria.
    Export of FT protein from phloem companion cells is sufficient for floral induction in Arabidopsis
    Avoiding Effective Defenses: Strategies Employed by Phloem-Feeding Insects
    CONSTANS acts in the phloem to regulate a systemic signal that inducesphotoperiodic flowering of Arabidopsis
    'Candidatus Phytoplasma', a taxon for the wall-less, non-helical prokaryotes that colonize plant phloem and insects
    Berthomieu, P. et al. Functional analysis of AtHKT1 in Arabidopsis shows that Na+ recirculation by the phloem is crucial for salt to...
    随便看

     

    英语词典包含168364条英汉在线翻译词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

     

    Copyright © 2010-2024 Sijigu.com All Rights Reserved
    京ICP备2021023879号 更新时间:2025/3/4 9:22:41