venation

美 
英 
  • n.脉络；【植】脉理；〈集合词〉叶脉；【虫】脉相
  • 网络脉序；翅脉；纹理
复数：venations  

英汉

英英

网络释义

n.
1.
脉络,纹理;【植】脉理,脉序;〈集合词〉叶脉,翅脉;【虫】脉相

例句

释义:
全部全部,脉络脉络,脉理脉理,〈集合词〉叶脉〈集合词〉叶脉,脉相脉相,脉序脉序,翅脉翅脉,纹理纹理
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Vein One of the vascular bundles in a leaf. The pattern in which the veins are arranged in a leaf is called the VENATION.
叶片中的维管束结构。在叶片中，所有叶脉排列的方式称脉络。
plb.snnu.edu.cn
2.
venation pinnate, lowermost pair of veins originating at very leaf base, forming basal margin.
羽状脉，最下面一对脉正好发生于叶基部，形成基部的边缘。
www.flora.ac.cn
3.
Young branches tetragonous. Leaves opposite, shortly petiolate, leathery or thinly leathery, often shining, margin entire, venation pinnate.
幼枝四棱对生的叶，短柄，革质或薄革质的，通常发亮，边缘全缘，羽状脉。
www.flora.ac.cn
4.
This hypothesis also can be used to explain complicated and unique venation of dragonfly.
这个假说也可以来解释蜻蜓复杂脉相的形成原因。
www.insect.org.cn
5.
Leaves simple, petiolate, stipulate, venation camptodromous, margin entire.
单叶，具叶柄，具托叶，脉序，边缘全缘。
www.flora.ac.cn
6.
blade membranous, herbaceous or coriaceous, usually with parallel venation, base usually tapering into petiole.
叶片膜质，草质或革质，通常具平行脉序，基部通常渐狭成叶柄。
www.flora.ac.cn
7.
It could alleviate muscle pain in legs, promote lymphokinesis, dredge venation, relieve and calm leg muscle, prevent varicosity .
能舒缓腿部肌肉、减少疼痛，促进淋巴循环，畅通经络，放松、镇静、舒缓腿部肌肉，预防静脉曲张。
dictsearch.appspot.com
8.
Epidermis cells and long axis of guard cells tend towards the same direction of venation.
表皮细胞和保卫细胞的长轴方向与叶脉走向一致，垂周壁平直或波形；
www.fabiao.net
9.
leaf blade simple, entire or rarely sparsely serrulate, venation pinnate, usually pellucid-punctate.
叶柄短很少单叶，全缘或疏生，羽状脉，通常透明具点。
www.flora.ac.cn
10.
venation pinnate; secondary veins anastomosing before reaching margin.
羽状脉次脉在到达边缘前网结的。
www.flora.ac.cn