meatus

简明释义

英[mɪˈeɪtəs]美[mɪˈeɪtəs]

n. [解剖] 道；[解剖] 口；[昆] 导管

复 数 m e a t u s 或 m e a t u s e s

英英释义

单词用法

同义词

反义词

例句

1.When phonation, the mucosa, mucus of infra pharyngeal and esophageal meatus take part in vibration.

发声时，下咽黏膜、食管口黏膜与黏液均参与振动。

2.The circumflex scapular artery and vein were complicated by the subscapular nerve at the front meatus of the trilateral foramen.

旋肩胛动、静脉在入三边孔前与肩胛下神经伴行。

3.After that, thorax shrink, the meatus of esophagus turn in again, the voice behavior is over.

后胸廓缩小，食管入口黏膜再次内翻，发声结束。

4.There were 2-4 arteries around the cerebellopontine angle segment of the facial-acoustic nerve complex entering the inner acoustic meatus in each side. The arteries were connected with each other.

兔每侧面听神经复合体小脑脑桥角段周围有2～4支小动脉进入内听道，互相吻合。

5.Objective to investigate the clinical effect of auricle reconstruction and external auditory meatus shaping on congenital middle and external ear malformation.

目的探讨先天性中外耳畸形患者耳廓再造及外耳道成形术的临床疗效。

6.Outside the full exposition the semicircular canals outline and the anvil nest, maintains the osseous external auditory meatus behind completeness.

充分暴露外半规管轮廓和砧骨窝，保持骨性外耳道后壁的完整。

7.The electron microscopy scan showed that the cilias in nasal middle meatus distributed better in healthy persons than in patients.

扫描电镜观察表明：健康人中鼻道纤毛分布与形态明显好于患者。

8.After the auditory bone chain, the tympanic membrane teach other people the external auditory meatus, causes the air vibration.

经听骨链、鼓膜传人外耳道，引起空气振动。

9.In anatomy, the term meatus refers to a natural body opening.

在解剖学中，道口一词指的是自然的身体开口。

10.During the examination, the doctor checked the size of the meatus for any abnormalities.

在检查中，医生检查了道口的大小是否有异常。

11.The auditory meatus is essential for sound transmission.

听觉外耳道对声音传导至关重要。

12.An infection in the external auditory meatus can lead to pain and discomfort.

外耳道感染可能会导致疼痛和不适。

13.The urethral meatus is the external opening of the urinary tract.

尿道外口是泌尿道的外部开口。

作文

The human body is a complex structure composed of various systems that work together to maintain life. One of the lesser-known yet fascinating aspects of anatomy involves the concept of a meatus, which refers to a natural body opening or passage. Understanding the significance of a meatus can enhance our appreciation for the intricacies of human physiology and the way our bodies function. In anatomical terms, a meatus serves as an important conduit through which various substances can pass. For example, in the urinary system, the urethral meatus is the opening through which urine exits the body. This small yet crucial passage plays a vital role in excretion and overall health. Similarly, in the auditory system, the external acoustic meatus is the canal that leads from the outer ear to the eardrum, allowing sound waves to travel and facilitating our sense of hearing. The presence of meatuses in the body underscores the importance of openings in maintaining bodily functions. Each meatus has its specific role, and any obstruction or dysfunction can lead to significant health issues. For instance, if the urethral meatus becomes narrowed due to scarring or inflammation, it can result in painful urination or urinary retention. Likewise, blockages in the external acoustic meatus can cause hearing loss or infections. Moreover, the study of meatuses extends beyond mere openings; it also delves into the surrounding structures and tissues that support their function. For example, the meatus in the nasal cavity allows for the passage of air, but it is surrounded by mucous membranes that help filter and humidify the air we breathe. This interplay between the meatus and its adjacent structures highlights the interconnectedness of bodily systems. In addition to their biological significance, meatuses have also been a subject of interest in medical research and education. Understanding the anatomy and function of various meatuses can aid healthcare professionals in diagnosing and treating conditions related to these passages. For instance, knowledge of the nasal meatuses is essential for performing procedures such as nasal endoscopy, which allows doctors to visualize and treat issues within the nasal cavity. In conclusion, the term meatus may seem trivial at first glance, but it represents a fundamental aspect of human anatomy. From facilitating the flow of urine to enabling our ability to hear, meatuses play critical roles in our daily lives. By appreciating the significance of these natural openings, we can gain a deeper understanding of the complexities of the human body and the delicate balance required for optimal health. As we continue to explore the wonders of anatomy, let us not overlook the importance of the humble meatus and its contributions to our well-being.

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生命。一个较少为人所知但却引人入胜的解剖学方面涉及到“meatus”的概念，它指的是自然的身体开口或通道。理解meatus的重要性可以增强我们对人体生理学复杂性的欣赏以及我们身体的运作方式。 在解剖学术语中，meatus作为一个重要的通道，通过它可以传递各种物质。例如，在泌尿系统中，尿道meatus是尿液排出体外的开口。这个小而关键的通道在排泄和整体健康中发挥着至关重要的作用。类似地，在听觉系统中，外耳道meatus是从外耳到鼓膜的管道，使声波能够传播并促进我们的听觉感知。 身体中meatuses的存在强调了开口在维持身体功能中的重要性。每个meatus都有其特定的角色，任何阻塞或功能障碍都可能导致显著的健康问题。例如，如果尿道meatus因瘢痕或炎症而变窄，可能会导致排尿疼痛或尿潴留。同样，外耳道meatus的阻塞可能导致听力丧失或感染。 此外，对meatuses的研究不仅限于简单的开口；它还探讨了支持其功能的周围结构和组织。例如，鼻腔中的meatus允许空气通过，但它周围有粘膜，有助于过滤和湿润我们呼吸的空气。这种meatus与其邻近结构之间的相互作用突显了身体系统的相互关联性。 除了生物学上的重要性，meatuses在医学研究和教育中也备受关注。了解各种meatuses的解剖和功能可以帮助医疗专业人员诊断和治疗与这些通道相关的疾病。例如，了解鼻meatuses对于进行鼻内窥镜等程序至关重要，该程序使医生能够可视化和治疗鼻腔内的问题。 总之，meatus这个术语乍一看似乎微不足道，但它代表了人类解剖学的基本方面。从促进尿液流动到使我们能够听到声音，meatuses在我们日常生活中发挥着关键作用。通过欣赏这些自然开口的重要性，我们可以更深入地理解人体的复杂性以及维持最佳健康所需的微妙平衡。随着我们继续探索解剖学的奇迹，让我们不要忽视谦卑的meatus及其对我们健康的贡献。