查询词典 basal

Results Four basal veins lacked of anterior segment, 22 ran closely behind the fasciculus opticus, and four were distant from the fasciculus opticus.

最后去除颅盖骨，在游离的脑标本上对基底静脉本干及其属支进行观察、测量，统计相关数据。

Disc cylindric, thick, fleshy; calyx with basal colleters inside; corolla without faucal corona scales, tube inflated at base, contracted at mouth

花盘圆筒状，厚，肉质；在里面的花萼具基部的黏液毛；没有喉副花冠鳞片的花冠，筒部膨大的在基部，在嘴收缩 4 Bousigonia 奶子藤属

The primitive characteristics include long tail with more than 20 caudal vertebrae, which are surrounded by thin rod-like extensions of the zygapophyses and chevrons, and the fifth toe bearing two long digits, whereas the derived characteristics include an elongated skull with antorbital and nasal openings fused into a large nasoantorbital fenestra, long cervical vertebrae with reduced or absent cervical ribs. The length ratio of the wing metacarpal to the humerus is between the basal pterosaurs and pterodactyloids.

它既具有原始类群的特征：比如尾长，多于20节尾椎椎体，且尾椎椎体由极度加长的、纤细的前后关节突及脉弧所包裹，构成一僵硬的尾部，第五脚趾具有两个长的趾节；又具有进步类群的特征：比如头骨加长，鼻孔和眶前孔愈合为一大的鼻眶前孔，颈椎椎体长，没有或者颈肋退化；翼掌骨与肱骨的比率介于原始类群和进步类群之间。

Leaves basal or also cauline, linear or filiform.

叶基生或也茎生，线形或丝状。

A basal body in certain flagellated protozoans that consists of a minute mass of chromatin embedded in the cytoplasm at the base of the flagellum.

生毛体，成鞭毛体某些有鞭毛的原生动物的基体，由包裹在鞭毛底部的细胞质内的微小染色体块团组成

In human spermatozoa, the positive immunofluorescent staining of centrin protein was seen to be located in the basal body of flagellum and clearly in proximal and distal centrioles.

健康男性精子中Centrin免疫荧光阳性，位于鞭毛的基体部，显示近端和远端中心粒，而Cenexin只在一个中心粒上有明显阳性染色，表明该蛋白是人成熟精子中心体的一种重要结构成分。这一结果显示了人和啮齿目动物精子中心体的差异。

The effect of bFGF on development and survival of basal forebrain NOS-positive neurons.

bFGF对细胞培养和移植的基底前脑神经元的发育和生长的作用。

Objective To study the preventive effects of nerve growth factor on basal forebrain neurons to explore the therapy for Alzheimer disease.

目的 观察神经生长因子对猴基底前脑神经元的保护作用，以探讨Alzheimer病的治疗方法。

Objective To explore the projections of Nestin-IR neurons of basal forebrain in adult rat.

目的 观察大鼠基底前脑巢蛋白免疫反应阳性神经元的纤维投射。

Objective:To study the effects of ginkgolide on the development of NOS and AchE positive neurons in the embryonic basal forebrain.

目的：探讨银杏内酯对大鼠胚基底前脑NOS、AchE阳性神经元发育的影响及可能的作用机制。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。