sinus

简明释义

[ˈsaɪnəs][ˈsaɪnəs]

n. [生物] 窦;静脉窦;下陷或凹下去的地方

复 数 s i n u s e s

英英释义

A cavity or space within a bone or other tissue, often filled with air or fluid.

骨头或其他组织内的一个腔体或空间,通常充满空气或液体。

In anatomy, it refers specifically to the air-filled spaces in the skull that are connected to the nasal cavity.

在解剖学中,特指与鼻腔相连的颅骨内的充气腔。

In mathematics, it refers to a specific curve or function related to angles and periodic phenomena.

在数学中,指与角度和周期现象相关的特定曲线或函数。

单词用法

maxillary sinus

上颌窦,上颌骨窦

sinus rhythm

窦性节律

同义词

cavity

The sinus cavity is often affected by allergies.

鼻窦腔常常受到过敏的影响。

channel

通道

The blood flows through the channels in the body.

血液通过身体中的通道流动。

sac

The sac contains important fluids for the body.

这个囊包含对身体重要的液体。

反义词

convex

凸的

The surface of the balloon is convex.

气球的表面是凸的。

bulge

隆起

The bulge in the wall indicates a structural issue.

墙壁的隆起表明存在结构问题。

例句

1.Located in our cheekbones, the maxillary are the largest of four pairs of sinus cavities in the human head.

上颌窦位于颧骨下方,是头部四对鼻窦中最大的。

2.Advances since then have persuaded more doctors to do sinus surgery.

自那时以来的医学进步,让更多的医生现在更愿意做鼻窦手术。

3.Health Columnist Opts For Sinus surgery.

健康专栏作家对于鼻窦手术的看法。

4.Between this and the lower leg bone is a natural recess known as the sinus tarsi, which allows ankle flexibility.

在这块骨头和小腿骨之间的是一个天然的凹槽,被称为“跗骨窦”,它决定了脚踝的灵活性。

5.The surfactant-like multilamellar bodies were identified in the epithelium on the lateral wall and maxillary sinus.

下鼻甲、中鼻甲、钩突、上颌窦和腺样体粘膜均有表面活性物质样板层体的存在。

6.Nicotine nasal spray isn't recommended if you have a nasal or sinus condition.

如果您患有鼻腔或鼻窦疾病不推荐使用尼古丁鼻腔喷雾器。

7.Now she has three or four sinus infections a year instead of five or more.

现在,她每年只得三四次鼻窦感染,而不像以前那样至少五次鼻窦感染。

8.I often suffer from sinus headaches during allergy season.

在过敏季节,我常常遭受鼻窦头痛。

9.The sinus cavities can become blocked due to a cold.

由于感冒,鼻窦腔可能会被阻塞。

10.The doctor examined my sinus for any signs of infection.

医生检查了我的鼻窦是否有感染的迹象。

11.She used a saline solution to rinse her sinus passages.

她使用盐水冲洗她的鼻窦通道。

12.A CT scan revealed inflammation in my sinus areas.

CT扫描显示我的鼻窦区域有炎症。

作文

The human body is a complex structure composed of various systems that work together to maintain health and function. One of the critical components of this system is the respiratory system, which includes the nasal passages, lungs, and various associated structures. Among these structures, the term sinus (窦) refers to the hollow spaces within the bones of the skull that are connected to the nasal cavity. These sinus (窦) cavities serve several important functions, including lightening the weight of the skull, enhancing voice resonance, and providing a buffer against facial trauma.There are four main pairs of sinus (窦) cavities: the frontal sinus (窦), maxillary sinus (窦), ethmoid sinus (窦), and sphenoid sinus (窦). Each of these plays a unique role in the overall respiratory process. For instance, the frontal sinus (窦) is located above the eyes and can affect how we perceive pressure in our foreheads, especially when we are experiencing a cold or allergy symptoms. The maxillary sinus (窦), found in the cheekbones, is often the most commonly affected during sinus infections, leading to discomfort and pain.The sinus (窦) cavities are lined with mucous membranes that produce mucus, which helps trap pathogens and particles we inhale. This mucus is then drained into the nasal cavity, where it can be expelled or swallowed. However, when the sinus (窦) openings become blocked due to inflammation or infection, it can lead to a condition known as sinusitis. Sinusitis can cause a range of symptoms, including facial pain, congestion, fever, and fatigue, significantly impacting one's quality of life.Understanding the anatomy and function of the sinus (窦) cavities is crucial for both medical professionals and patients. Effective treatment for sinusitis may include decongestants, nasal sprays, or even surgery in severe cases. Additionally, maintaining good nasal hygiene and addressing allergies can help prevent the development of sinus (窦) infections.In conclusion, the sinus (窦) cavities are vital components of the respiratory system that contribute to our overall health and well-being. Their roles in filtering air, producing mucus, and facilitating drainage are essential for preventing infections and ensuring proper respiratory function. By understanding the importance of the sinus (窦), we can better appreciate the complexities of the human body and take proactive measures to maintain our health.

人体是一个复杂的结构,由各种系统组成,这些系统共同工作以维持健康和功能。其中一个关键组成部分是呼吸系统,包括鼻腔、肺部和各种相关结构。在这些结构中,术语sinus(窦)指的是与鼻腔相连的颅骨内的空腔。这些sinus(窦)腔体发挥着几个重要功能,包括减轻颅骨的重量、增强声音共鸣以及提供面部创伤的缓冲。主要有四对sinus(窦)腔体:额sinus(窦)、上颌sinus(窦)、筛sinus(窦)和蝶sinus(窦)。每个腔体在整体呼吸过程中扮演着独特的角色。例如,额sinus(窦)位于眼睛上方,可以影响我们在感冒或过敏症状时对额头压力的感知。上颌sinus(窦)位于颧骨中,通常是在sinus(窦)感染中最常受影响的区域,导致不适和疼痛。sinus(窦)腔体的内衬由粘膜组成,产生粘液,帮助捕捉我们吸入的病原体和颗粒。然后,这些粘液被引流到鼻腔中,可以被排出或吞下。然而,当sinus(窦)开口因炎症或感染而堵塞时,可能导致一种称为鼻窦炎的情况。鼻窦炎可能导致一系列症状,包括面部疼痛、充血、发热和疲劳,显著影响生活质量。理解sinus(窦)腔体的解剖和功能对医学专业人士和患者都至关重要。治疗鼻窦炎的有效方法可能包括去充血剂、鼻喷雾剂,甚至在严重情况下进行手术。此外,保持良好的鼻腔卫生和解决过敏问题可以帮助预防sinus(窦)感染的发生。总之,sinus(窦)腔体是呼吸系统的重要组成部分,对我们的整体健康和福祉至关重要。它们在过滤空气、产生粘液和促进引流方面的作用,对于预防感染和确保正常的呼吸功能至关重要。通过理解sinus(窦)的重要性,我们可以更好地欣赏人体的复杂性,并采取积极措施来维护我们的健康。