This olfactory sense develops in the womb.
这一嗅觉在子宫内形成。
"It smells like…," we have to say when describing an odour, struggling to express our olfactory experience.
形容一种气味时，我们不得不说“它闻起来就像…”，从而努力地表达我们的嗅觉体验。
While it is true that the olfactory powers of humans are nothing like as fine as those possessed by certain animals, they are still remarkably acute.
虽然人类的嗅觉能力确实不如某些动物灵敏，但也是非常敏锐的。
The neural connections between the VNO and the brain are separate from those of the main olfactory system, whose processing of odorants triggers sensations of smell.
VNO和大脑之间的神经连接与主嗅觉系统是分开的，主嗅觉系统对气味的处理触发了嗅觉感觉。
Exposures to odors in natural environments often occur over far longer periods, and the resulting adaptations may differ qualitatively from short-term olfactory adaptation.
在自然环境中暴露于气味通常会持续更长的时间，并且所产生的适应性可能与短期嗅觉适应性在质量上有所不同。
The information conveyed by the olfactory signals on a buck rub make it the social equivalent of some auditory signals in other deer species, such as trumpeting by bull elk.
雄鹿的摩擦印记发出的嗅觉信号所传递的信息，使其与某些其他鹿类的听觉信号，比如公麋鹿的号角声，产生了相同的社会效果。
For example, studies show that even brief periods of odorant stimulation produce transient reductions in receptors in the olfactory epithelium, a process termed "receptor fatigue".
例如，研究表明，即使是短暂的气味刺激也会导致嗅觉上皮细胞中受体短暂的减少，这个过程被称为“受体疲劳”。
All three theories could be true. In particular, the role of perfume as an olfactory disguise is obvious.
这三个理论都有可能是正确的。特别是香水作为气味掩饰的作用是显而易见的。
Respondents to the survey noted that many of their olfactory likes and dislikes were based on emotional associations.
接受调查的人指出，他们对气味的喜恶常常建立在情感联想的基础上。
There were densely immunopositive fibers in olfactory tract.
嗅道中有密集的免疫阳性纤维。
Based on these findings, Keller suspects that each person has an olfactory blind spot.
根据这些发现，凯勒推断，每个人都有一个嗅觉盲区。
Neurogenesis also takes place in the olfactory bulb, which is involved in processing smells.
神经发生也发生在负责处理气味的嗅球。
Damaged olfactory nerve cells can regenerate, but don't always reconnect properly in the brain.
受损的嗅神经细胞可以再生，但不能够在大脑内重新正确联接。
One new set of brain cells formed in the olfactory bulb, and were specifically tuned to the smells of his pups.
在嗅球中形成了一套新的脑细胞，特别适应于幼鼠的气味。
Whether an olfactory component such as an individual fragrance could be added to the haptic elements is debatable.
能否把个性化的香味等嗅觉成分加进触觉元素里还很成问题。
The oil is often aged, which changes its olfactory profile, with a rich fruity note mellowing the spicy dryness.
如果是上了年份的精油，气味会有所改变，浓郁的水果气息会软化香材原本的苦辛味。
While working out the worm's sense of smell, Dr. Bargmann fell in love with another olfactory researcher, Richard Axel.
了解蛔虫的嗅觉后，巴格曼博士与同样研究嗅觉的理查德·阿克塞尔坠入了爱河。
While working out the worm's sense of smell, Dr. Bargmann fell in love with another olfactory researcher, Richard Axel. Dr.
了解蛔虫的嗅觉后，巴格曼博士与同样研究嗅觉的理查德·阿克塞尔坠入了爱河。
IMAGE 2: Graph of olfactory bulb size and body size of individual bird (black symbols) and dinosaur (green symbols) species.
图2：鸟类(黑点)和恐龙(绿点)个体的嗅球尺寸和身体大小的散点统计图。
We think this indicates that the missing sections had some olfactory cue-or cues-that the females had used for recognizing their nests.
我们认为，这表示失去的部分具有某种(或某些)嗅觉暗示作用，雌蜂利用该暗示识别自己的家。
If there are smells that have an aura of particular time and place indelibly ingrained in their olfactory image, patchouli is certainly one of them.
如果说有一些气味是闻过一次之后就能在嗅觉神经上打下清晰深刻难以磨灭的印记的话，广藿香毫无疑问是其中的一员。
For all three papers, which looked at the olfactory system in mice, the first author was Zhihua Zou, a postdoctoral researcher who conducted the experiments.
这三篇研究老鼠嗅觉系统的论文其第一作者都是邹志华，他是负责具体实验工作的博士后研究员。
In fact, Dowling says, a dog can have up to 225 million olfactory receptors in their nose — the part of their brain devoted to scent is 40 times greater than that of a human.
事实上，据道林介绍，狗鼻子里的嗅觉感受器多达2.25亿个——狗大脑中控制嗅觉的区域比人类的要大40多倍。
The human lost much of its olfactory and aural capabilities, according to Grandin, because these were dogs' greatest strengths. Humans came to rely on the canine nose and ears.
人类的嗅觉和听觉功能大部分退化，因为这两个功能是狗的强项，人类逐步依赖犬类灵敏的鼻子和耳朵。
In mammals, neurons located in the nose detect scents using special odor receptors, and shuttle the information to the olfactory bulb, which is the integration center for smell.
在哺乳动物身上，位于鼻部的神经细胞运用特殊的气味感受器探测气味，并将信息传输给嗅球——嗅觉的整合中枢。
The other winning photomicrographs we chose included subjects such as a wasp’s nest, the olfactory bulbs of zebra fish, seaweed, soy sauce, cancer cells, sulfur and a rat retina.
我们挑选的其它获奖的显微照片中，拍摄对象包括黄蜂的巢、斑马鱼的嗅球、海藻、酱油、癌细胞、硫和大鼠的视网膜。
Moreover, Calderón-Garcidueñas has linked the pollutants with a breakdown in the lining of the nose, which could facilitate particles' access to olfactory highways serving the brain.
再者，卡尔德隆·加西杜埃尼亚斯认为鼻内膜损伤会使污染粒子更易于进入通往脑部的嗅觉通路。
Moreover, Calderón-Garcidueñas has linked the pollutants with a breakdown in the lining of the nose, which could facilitate particles' access to olfactory highways serving the brain.
再者，卡尔德隆·加西杜埃尼亚斯认为鼻内膜损伤会使污染粒子更易于进入通往脑部的嗅觉通路。
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