日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

venation

音標(biāo)[vi:'nei??n]
venation是什么意思、venation怎么讀

venation漢語(yǔ)翻譯

n. 脈序, 葉脈, 脈絡(luò), 紋理
【醫(yī)】 靜脈分布; 脈序

venation詞型變化

形容詞:venational 

venation英語(yǔ)解釋

名詞 venation:

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

venation詳細(xì)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(tǒng)的分布或安排,如在葉片或昆蟲(chóng)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(tǒng)的脈

【引伸】
vena.tional
adj.(形容詞)

0
糾錯(cuò)