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venation

音標[vi:'nei??n] 讀音

漢語翻譯

n. 脈序, 葉脈, 脈絡, 紋理
【醫】靜脈分布; 脈序

詞型變化：

形容詞:venational

英文解釋：

名詞 venation:

(botany) the arrangement of veins in a leaf
(zoology) the system of venous blood vessels in an animal
同義詞：venous blood system

詳細解釋：

ve.na.tion

n.（名詞）
Distribution or arrangement of a system of veins, as in a leaf blade or the wing of an insect.
脈序：脈系統的分布或安排，如在葉片或昆蟲的翅膀上
The veins of such a system considered as a group.
翅脈，葉脈：作為整體的該系統的脈

【引伸】
vena.tional
adj.（形容詞）