It's what separates the nasal cavity from the mouth.

它把口分隔开来。

On the other hand, rhinoviruses commonly infect the epithelium of the respiratory mucosa, which lines the nasal cavity.

另一方面，病毒通常会感染周围的呼吸道粘膜上皮。

The vapours pass through your mouth, around the soft palate, into the nasal cavity and to the olfactory bulb.

蒸汽通过口，绕过软腭，入嗅球。

This is your olfactory system's main organ — a small yellowish patch of tissue on the roof of the nasal cavity.

这是你嗅觉系统的主要器官——顶部的一小片黄色组织。

Turns out, the difference has to do with the conditions inside your nasal cavities.

事实证明，差异与内的状况有关。

The conducting zone begins with the nose and nasal cavity.

传导区始于。

When you breathe in, air flows through the nostrils and enters the nasal cavity which is lined by cells that release mucus.

吸气时，气流通过孔入，中有大量分泌粘液的。

The upper respiratory system includes the mouth, nose, nasal cavity, sinuses, and the pharynx.

上呼吸系统包括嘴、子、、窦、咽。

This was because vessels in the nasal cavity sent cool blood to the brain.

这是因为中的血管将凉爽的血液输送到大脑。

The nasal cavity is connected to four sinuses which are air-filled spaces inside the bones that surround the nose, called the paranasal sinuses.

四个窦相连，窦是位于周围含气的骨质，又称旁窦。

Your vocal tract is basically the entire mechanism that shapes sounds from your vocal cord to your nasal cavity.

声道基本上是从声带到塑造声音的整个机制。

Reindeer have 25% more blood vessels packed in their nasal cavities than we do, so they get rid of excess heat through their noses.

驯鹿的中的血管比我们多 25%，所以它们会通过子散发多余的热量。

Nasal Polyp are fleshy swellings that develop in the lining mucosa of the nose and paranasal sinuses, air-filled spaces, linked to the nasal cavity.

息肉是在与相连的窦（充满空气的间隙）的内壁黏膜中增生的肉质肿胀。

After passing through the nasal cavity, the air next reaches the pharynx (throat). There are three divisions of the pharynx.

通过后，空气接着到达咽部（喉咙）。咽部分为三个部分。

Now, other studies which, as of yet, have not been peer-reviewed, have suggested that ACE2 in the nasal cavities drops again beyond the age of 60.

现在，还有其他一些尚未经过同行评议的研究表明，60岁以上人群的中ACE2含量会再次下降。

So what this is the larynx pulling down out of the nasal cavity so that during the vocalisation the animal was vocalising out through its mouth.

图像显示喉部在中的位置下降，因而在发声过程中动物可以通过口发出声音。

Pharyngeal cavity: The pharyngeal cavity is located behind the oral cavity and serves as a transition point between the oral and nasal cavities.

咽：咽位于口后面， 是口之间的过渡点。

Dogs and other animals that rely mainly on smell tend to have elongated nasal cavities, which drain down and back with gravity, the correct way.

主要依靠嗅觉的狗其他动物往往有长的，在重力作用下向下向后排出，这是正确的方式。

In other words, sometimes a person might have no allergic reaction on the skin test, but have a localized allergic reaction affecting the nasal cavity and eyes - that's low sensitivity.

换言之，一个在子眼睛局部存在着过敏性反应的患者在做皮肤点刺试验时可能出现假阴性的结果，这就是所谓的低敏感性。

The soft palate can be lowered to block the oral cavity and allow air to pass through the nasal cavity so that a NASAL sound is produced.

口内部的器官对发音至关重要。从前面开始，口的上部包括上唇、上齿、齿龈、硬腭、软腭小舌。软腭可以下垂使气流通过，如果同时在口中发生阻塞，发出的就是音。