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单词 mesophyll
释义

mesophyll /'mesə(ʊ)fɪl//'mɛsə,fɪl/

英汉-汉英词典
n. 叶肉
词组 | 习惯用语
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  • philosophy n. 哲学 人生哲学, 人生观 达观
  • mesosphere n. [气]中间层;散逸层
  • drosophila n. 果蝇
  • Phyllis n. 菲利斯(女子名)
mesophyll n. [植] 叶肉
mesophyll cell 叶肉细胞
spongy mesophyll 叶肉; 海绵组织;
palisade mesophyll 栅状叶肉

网络短语:
isobilateral mesophyll 等面叶肉
centric mesophyll 环列叶肉
centrical mesophyll 环裂叶肉
mesophyll detail 中型叶
mesophyll tissue 叶肉组织
mesophyll protoplasts 叶肉原生质体
mesophyll l 叶肉
mesophyll resistance 叶肉阻力
英语例句库
  1. The suitable variety was the mesophyll or microphyll typic tea var...
    适制品种为福丁大白茶和早白尖等中、小叶类型茶树良种.
  2. The results indicate that leaves of C. pseudocuraica from five different environments exist the same structure.They are all made up of epidermis, mesophyll and nervure.
    结果表明:5种生境下漂筏苔草的叶片具有相同结构,都是由表皮、叶肉和叶脉三部分构成的。
  3. Ground meristem The central region of the apical meristem from which the ground tissues of pith, cortex, medullary rays, and mesophyll differentiate. In root meristem it is also called periblem.
    基本分生组织:位于顶端分生组织的中部,髓、皮层、髓射线以及叶肉这些基本组织均是由基本分生组织分化而成。根部分生组织也称为皮层原。The suitable variety was the mesophyll or microphyll typic tea var...
    适制品种为福丁大白茶和早白尖等中、小叶类型茶树良种.
  4. The results indicate that leaves of C. pseudocuraica from five different environments exist the same structure.They are all made up of epidermis, mesophyll and nervure.
    5种生境下漂筏苔草的叶片具有相同结构,都是由表皮、叶肉和叶脉三部分构成的。
  5. Ground meristem The central region of the apical meristem from which the ground tissues of pith, cortex, medullary rays, and mesophyll differentiate. In root meristem it is also called periblem.
    位于顶端分生组织的中部,髓、皮层、髓射线以及叶肉这些基本组织均是由基本分生组织分化而成。根部分生组织也称为皮层原。

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原声例句
生物学基础入门

Then comes the chlorophyll-rich palisade mesophyll, where the bulk of photosynthesis occurs.

然后是富含叶绿素的掌状中叶,大部分的光合作用在这里发生。

生物学基础入门

Above the palisade mesophyll and below the spongy mesophyll are epidermis cells, which produce a waxy coating called the cuticle.

掌状中叶以上和海绵状中叶以下是表皮细胞,它们会产生一种称为角质层的蜡质涂层。

生物学基础入门

These cells are called palisade mesophyll and they're packed full of chlorophyll, the green chemical that plants use to absorb light.

这些细胞被称为掌状中叶,它们饱含叶绿素——植物用来吸收光线的绿色化学物质。

生物学基础入门

Below that is the spongy mesophyll, which have plenty of space in between them for reactants to move through.

下面是海绵状中叶,它们之间有足够的空间供反应物移动通过。

SciShow 合集

The nanotubes are so tiny that they squeezed through the leaf’s pores and into the mesophyll tissue.

纳米管非常小,以至于它们挤过叶子的孔隙并进入叶肉组织。

生物学基础入门

So the carbon dioxide comes in through the stomata, makes it's way through gaps in the airy layer of cells (called spongy mesophyll) at the bottom part of the leaf, then heads up to the palisade layer for photosynthesis.

因此,二氧化碳通过气孔进入,通过叶片底部通风层细胞(称为海绵状叶肉)的间隙,然后到达栅栏层进行光合作用。

中文百科

叶 Leaf

(重定向自Mesophyll)
叶的特写
叶的结构
各种颜色的叶子

是高等植物的营养器官,侧边发育自植物的茎的叶原基。叶内含有叶绿体,是植物进行光合作用的主要场所。同时,植物的蒸散作用是通过叶的气孔实现的。

叶只出现在真正的茎上,即只有维管植物才有叶。蕨类、裸子植物和被子植物等所有高等植物都有叶。相对地,苔藓植物、藻类、真菌和地衣则没有叶。在这些扁平体(Thallus)中只能找到与叶相似的结构,但只能作为类似物(Analoga)。

但有人认为,上述的叶的外延,只是狭义的。广义的叶应该指所有能行光合作用的组织结构。但有一部分的茎为了不让水分被蒸散掉,而演变出如仙人掌般针状的叶子。

英语百科

Leaf 叶

(重定向自Mesophyll)
Leaf of Tilia (Lime tree)
3D rendering of a computed tomography scan of a leaf
Near the ground these Eucalyptus saplings have juvenile dorsiventral foliage from the previous year, but this season their newly sprouting foliage is isobilateral, like the mature foliage on the adult trees above
A leaf shed in autumn.

A leaf is an organ of a vascular plant and is the principal lateral appendage of the stem. The leaves and stem together form the shoot. Foliage is a mass noun that refers to leaves collectively.

Typically a leaf is a thin, dorsiventrally flattened organ, borne above ground and specialized for photosynthesis. In most leaves, the primary photosynthetic tissue, the (palisade mesophyll), is located on the upper side of the blade or lamina of the leaf but in some species, including the mature foliage of Eucalyptus palisade mesophyll is present on both sides and the leaves are said to be isobilateral. Most leaves have distinctive upper (adaxial) and lower (abaxial) surfaces that differ in colour, hairiness, the number of stomata (pores that intake and output gases), epicuticular wax amount and structure and other features.

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更新时间:2025/6/23 19:50:56