网站首页  软件下载  游戏下载  源码下载  词典软件  教程攻略

请输入您要查询的英文单词:

 

单词 phloem
分类 英汉词典
释义
词典释义:
phloem
英 [ˈfləʊɛm]
美 [ˈfloʊˌɛm]

n. 韧皮部

网络释义

韧皮部;皮部;

双语例句
  • The phloem transports glucose from photosynthetic organs to other parts of the plant.

    韧皮部将葡萄糖从进行光合作用的器官运输到植物的其他部位。

  • The phloem of angiosperms lies between the bark and the cambium.

    被子植物的韧皮部位于树皮和形成层之间。

  • The phloem is the transport tissue of vascular plants.

    韧皮部是维管植物的输导组织。

  • This had similar mercury levels to the phloem.

    树皮的汞含量与韧皮部相近。

  • 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。

  • Primary phloem PHLOEM derived from the procambium in the young plant.

    初生韧皮部:指幼嫩植物中来源于原形成层的韧皮部。

  • The crystalloid clusters exist in the cortex, phloem parenchyma and pith cells.

    皮层、韧薄壁组织细胞和髓中富含晶簇。

  • Phloem elements and adjacent tissues are the principal feeding sites for most aphids.

    韧皮部及其邻近组织是大多数蚜虫的主要取食部位。

百科

1. 英['fləʊem]美['floʊem] n.韧皮部;筛部

释义
n.

Botany the vascular tissue in plants which conducts sugars and other metabolic products downwards from the leaves

【植】 韧皮部。

词源

"late 19th cent.: from Greek phloos ‘bark' + the passive suffix -ēma."

随便看

 

网盟英语在线翻译词典收录了36528条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2002-2024 cnnbu.com All Rights Reserved
更新时间:2025/4/7 3:41:50