ventral 专八

the ventral aspect of the body.

身体腹面

a ventral nerve cord.

腹神经索。

the ventral part of the head.

头前侧。

hypaxial Any structure morphologically ventral to the chordal axis;

轴前任何形态结构位于脊索轴腹部；

It receives dopaminergic innervations from ventral tegment area and SNc, and noradrenergic and serotonergic innervations from the locus ceruleus (LC) and dorsal raphe nucleus (DRN), respectively.

腹内侧前额叶皮层主要接受来自腹侧被盖区（ventral tegmental area，VTA）和SNcDA能神经维投射，以及来自蓝斑去甲肾上腺素（noradrenaline，NA）能和中缝背核5-HT能神经维投射。

sexual hooklet One of a series of tiny spines or hooks along the anteriormost rays of the ventral and anal fins of most male Characidae.

性小钩沿著脂鲤科大多数雄鱼腹鳍和臀鳍最前面鳍条上所具有一系列极小棘或钩。

The results indicate that transverse section of stem is mutirhomboidal, the cuticulas of cuticle and ventral are thicker in Barbula asperifolia Mitt.

叶背、腹面角质层厚，粗疣不分叉，但顶端朝细胞凹陷处倾斜；

In the posterior segment, its dorsoventral axis was the longest, and could be divided into two parts: the dorsal and the ventral parts.

后段背腹径最长，可分为背侧部和腹侧部，两部分细胞分界清晰。

Pro-,meso-and metapleuron of ventral surface and posterior margin of sides of abdominal segments with yellow pubescent maculae.

腹面前、中、后胸侧板及腹部各节两侧后缘具黄色毛斑。

The main results were as follows: The pituitary gland of Ophiocephalus argus（Cantor） part of the ventral diencephalons and tergal sphenoid, where there is no visible sphenoid hollowness.

主要研究结果如下： 1．乌鳢体位于间腹面，蝶骨背面，没有明显蝶骨窝。

Seeds elliptic, base sharp, apex retuse, back chalazal knot zonate, with transverse and obtuse ribs, ventral holes furrowed from upper middle to apex.

种子椭圆形，基部尖锐，先端微凹，具环纹背种脐，具横裂和钝肋，腹面洞棱槽从上面中间到先端。

A pseudo-cartridge of sex-specific ommatidium projects into basement membrane of ventral compound eye in a female Atylotus miser Szilady. 1～6, axons of peripheral retinula cells;

雌性憎黄虻复眼腹区内性特化小眼投射到基底膜下一个伪弹药筒内。

Seeds obovoid-elliptic, base rostrate, apex retuse, raphe raised, ventral holes groovelike or obovate-elliptic in shape upward nearly 1/3.

种子倒卵球形椭圆形，基部具喙，先端微凹，种脊凸起，腹面洞无沟或倒卵状椭圆形达近上部1/3。

lateral lemniscus; superior olivary nucleur; auditory pathways; auditory system; hearing; dorsal cochlear nucleus; ventral cochlear nucleus

外侧丘系；上橄榄核；听觉传导路；听觉系统；听觉；蜗神经背侧核；蜗神经腹侧核

ventral marginal In the clasper skeleton, a flat semicylindrical cartilage that is partially fused to the lateral edge of the axial cartilage, and forms the lateral wall of the clasper groove.

腹边缘在交尾器骨骼中，一个平坦半圆柱状软骨组织，那是轴软骨组织部份融合成，而且形成交接器凹槽侧壁。

Methods:6 OHDA was stereoscopically injected into right side of the mesencephic ventral tegmental area(VTA) and substantia nigra pars compacta(NpcS).

方法:通过6—羟多巴胺(6OHDA)立体定向注射术建立大鼠帕金森病模型。

argus; americanus; interruptus; Western rock; Caribbean spiny lobsters; giant Tasmanian freshwater; stomatogastric ganglion; stomatogastric nervous system; ventral nerve cord

龙虾；美国虾；刺龙虾；西部岩石龙虾；大西洋龙虾；塔斯马尼亚巨型淡水龙虾；胃神经节；胃神经系；腹神经索

The central nervous systeM consisted of brain, suboesophageal ganglion and ventral nerve-cord, and the differentiations aMong protocerebruM, deutocerebruM and tritocerebruM were obvious.

其中枢神经系统由、食管下神经节、腹神经索组成，前、中、后分化明显。

Most fishes have unstriated rays along the anterior part of the dorsal and ventral edges (leading edges) of the caudal fin.

在大多数鱼类尾鳍，沿著背侧与腹侧缘前部具有无条痕鳍条。在一些鱼中，例如鰕虎鱼其有条痕与无条纹软条数量比在鑑定上是有帮助。