网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Phloem sap
释义

Phloem sap

原声例句
双语版 TED-Ed 演讲精选

By the end of its journey, the phloem sap has thinned into a watery substance, pooling at the base of the tree.

这个旅程的最后,韧皮树液变成很稀,类似水一样的物质,聚集在树的底部。

双语版 TED-Ed 演讲精选

Containing the sugars generated in leaves during photosynthesis, phloem sap is thick, like honey, and flows down the plant's phloem tissue to distribute sugar throughout the tree.

包含树叶光合作用产生的糖分,韧皮树液很稠,像蜂蜜,沿着植物的韧皮组织向下流动把糖份送到树的各个部分。

双语版 TED-Ed 演讲精选

Here at the tree's base, there are more of these particles in one tissue than the other, so the water from the phloem sap is absorbed into the xylem to correct the balance.

在树的根部,这些组织里的微粒分布不均匀,因此,韧皮树液中的水分被吸收到木质中,来调节平衡。

英语百科

Sap

Sap droplets of Sansevieria trifasciata
Leafhoppers feeding on sap, attended by ants

Sap is a fluid transported in xylem cells (vessel elements) or phloem sieve tube elements of a plant. These cells transport water and nutrients throughout the plant.

Sap is not to be confused with latex, resin or cell sap; it is a separate substance, separately produced, and with different components and functions.

随便看

 

英汉网英语在线翻译词典收录了3779314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 © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/17 14:38:55