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venation

n. 叶翅的排列,叶脉,脉络,纹理

叶翅的排列,叶脉,脉络,纹理

WordNet (r) 3.0 (2006) (WordNet)

venation
n 1: (botany) the arrangement of veins in a leaf
2: (zoology) the system of venous blood vessels in an animal
[synonym: {venation}, {venous blood system}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Venation \Ve*na"tion\, n. [L. vena a vein.]
The arrangement or system of veins, as in the wing of an
insect, or in the leaves of a plant. See Illust. in Appendix.
[1913 Webster]

Venation \Ve*na"tion\, n. [L. venatio, fr. venari, p. p.
venatus, to hunt. See {Venison}.]
The act or art of hunting, or the state of being hunted.
[Obs.] --Sir T. Browne.
[1913 Webster]

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英文字典中文字典相关资料:

VENATION Definition Meaning - Merriam-Webster
The meaning of VENATION is an arrangement or system of veins (as in the tissue of a leaf or the wing of an insect) How to use venation in a sentence
Venation - Wikipedia
This disambiguation page lists articles associated with the title Venation If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article
Venation and its Types - Leaf | Botany - BrainKart
The arrangement of veins and veinlets on the leaf blade or lamina is called venation
VENATION | English meaning - Cambridge Dictionary
VENATION definition: 1 the pattern of veins that form the frame of a leaf or an insect's wing: 2 the pattern of veins… Learn more
Venation - Master Gardeners of Northern Virginia
The arrangement of veins in a leaf is called venation Two common forms of venation that are the starting point for many plant identification systems are pinnate and palmate
Venation | biology | Britannica
Venation refers to the arrangement or system of veins within a biological structure, such as a leaf or an insect's wing In leaves, venation patterns are often pinnate, meaning the veins diverge and do not typically merge
What does venation mean? - Definitions. net
Venation refers to the arrangement or pattern of veins in an object or entity, such as a leaf, insect wing, or other biological structure It is often used to describe and classify different species based on this characteristic
Venation - definition of venation by The Free Dictionary
Define venation venation synonyms, venation pronunciation, venation translation, English dictionary definition of venation n 1 Distribution or arrangement of a system of veins, as in a leaf blade or the wing of an insect 2 The veins of such a system considered as a group
Leaf Venation Explained | Reticulate vs Parallel Venation with Diagrams
In this lesson, we explain the two main types of venation: reticulate venation and parallel venation with clear diagrams and examples This video is perfect for school students (Class 6–10) and
Venation and its types | PDF - SlideShare
There are two main types of venation: parallel venation and reticulate venation Parallel venation involves many equally sized veins running parallel from the base to the apex of the leaf

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