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单词 nervure
释义

nervure

/ˈnəːvjʊə /
noun
1 Entomology Each of the hollow veins that form the framework of an insect’s wing.Basically the neuration of each wing consists of a basal ‘cell’ from which a number of nervures are given off radially.
1.1 Botany The principal vein of a leaf.

Origin

Early 19th century: from French, from nerf 'nerve'.

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更新时间:2024/9/22 1:40:10