鼻孔的

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。

I studied the angle of his neck, the skin flaps below his chin, the cracked lips and moistness about his nostrils, the pores behind his ears, the wisps of gray hair which crept from beneath the hood of his antique stillsuit.

我 研究了他脖子的角度、他下颚松垂的皮肤、干裂的嘴唇和鼻孔周围的潮湿空气、他耳朵后的毛孔、他穿的古董蒸馏服的兜帽下露出的一缕灰发。

Diagnostic characters for the recognition of species include the presence or absence of pectoral fin, the position of dorsal fin origin, gill opening, anus, nostril opening and eye, the cirri present or not, the dentition type, the body coloration, and th

一般依据胸鳍的有无或发达程度，背鳍起点、鳃孔、肛门、鼻孔和眼等的相对位置，颌的发达程度和颌上是否具须，齿的形状和排列方式，身体的斑纹，以及头部和体侧的侧线孔数目等进行鉴别。

There are several factors that can increase the chances of your tortoise getting RNS - dusty conditions, foreign bodies lodging in the nostrils, inappropriate humidity or temperature, lack of sunlight and the accompanying dampness, confinement in damp grassed areas with no access to sand, overcrowding, malnutrition, stress, and a deficiency of vitamin A.

有些因素会增加患RNS的几率：充满灰尘的环境，鼻孔处的外来寄生物，不合适的温度或湿度，缺乏日晒和相应的潮气，关在潮湿的草丛里，不能接触到沙地，过渡拥挤的环境，营养失调，过分紧张，缺乏维生素A。

Features of male owstoni are: dark green back; bi-coloured ear coverts; white spur on tertials; yellow supercilium reaching the nostril; blue-grey on some median and lesser coverts; rather rounded, short primaries; lack of orange on throat and rump.

owstoni 公鸟的特徵为：暗绿色的背部；双色的耳羽；三级飞羽白色的'刺'；黄色的眉线延伸到鼻孔；部份中覆羽和小覆羽为蓝灰色；有点圆而短的初级飞羽；喉部和腰部没有橘色。

Bleeding in children, arising from persistent crusting of the insides of the nostrils, is best treated using an antiseptic cream or softening ointment such as petroleum jelly.

出血的儿童，所产生的持久性crusting的内部的鼻孔，是最好的治疗使用防腐剂的奶油软化或软膏，如石油果冻。

Think of the dictionary of sound and scent and recollection that unfolds before a real wild beast as it comes out from its lair every evening, with the knowledge that in a few minutes it will be hieing along to some distant hunting ground where all the joy and fury of the chase awaits it, think of the crowded sensations of the brain when every rustle, every cry, every bent twig, and every whiff across the nostrils means something, something to do with life and death and dinner.

它们会依靠这些头脑中的认识，一路疾走奔向那遥远的狩猎场。那里有追捕猎物的畅快和狂热在等着它们；想想它所听到每一声唏嗦，每一声鸣叫，每一声压弯细枝的声音，它脑海中纷乱紧张的感觉，每一股从鼻孔喘出的气息都意味着生死存亡与猎食。

When you hog-tie a human being, tilt him head down, stuff a rag in his mouth and over his nostrils and pour water onto the rag slowly and steadily to the point where his lungs start to fill with water,...

当您猪-配合一个人，倾斜，他低著头，一RAG的东西在他的嘴和他的鼻孔，倒水到RAG的缓慢和稳步的地步，他的肺部开始，以填补与水，。。。

Wide-set eyes and nostrils provide keen peripheral senses, and tiny electroreceptors on its snout help it pinpoint prey.

睁大的眼睛和鼻孔提供敏锐的外周的感官，还很少的电子接受器在它的口鼻部能帮助它查明被掠食者。

Wide-set eyes and nostrils provide keen peripheral senses, and tiny electroreceptors on its snout help it pinpoint prey. Dozens of serrated teeth do the rest.

它们的分向两边的眼睛和鼻孔可以敏锐的感应周围情况，鼻吻上的微小的电接受器则有助于进行精确的捕食，而其许多的锯齿状牙齿将用来完成捕猎。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。