obturator

简明释义

英[ˈɒbtjʊəˌreɪtə(r)]美[ˈɑːbtjʊˌreɪtər]

n. 闭孔肌

adj. 闭孔肌的，闭孔的

英英释义

单词用法

同义词

反义词

例句

1.SLN varies in different sites, but most frequently located in obturator fossa.

宫颈癌sln定位个体差异较大，以闭孔窝最多见。

2.In 87 sides (78%) of the pelvis, the obturator nerve was in the front of the obturator artery and the obturator vein.

在87侧标本（78% ） ，闭孔血管神经的排列关系自前而后为神经、动脉、静脉。

3.Taking into account the friction force between obturator ring and liner, this approach is closer to the real condition than the conventional one.

该方法考虑了闭气环与衬套之间的摩擦力，比常规方法更接近实际；

4.The obturator never block and epidural anesthesia is economical method.

闭孔神经阻滞麻醉的联合应用是最经济的方法。

5.In this paper obturator performance of rocket engine is analyzed according to work environment.

文中结合闭气装置工作环境，对火箭发动机的闭气装置性能进行了分析。

6.The mechanic and electronic principle of a new experimental automatic camera obturator designed with CMOS integrated circuits has been described, and the photographic results presented in this paper.

本文介绍了用最新的CMOS集成元件设计的一种新颖的实验性的摄影机自动快门的机械和电原理以及实际拍摄结果。

7.Abnormal obturator artery was studied on 148 sides of specimens.

报道了148侧尸体标本上异常闭孔动脉的观察结果。

8.The dentist used a special obturator to close the gap in the patient's palate.

牙医使用了一个特殊的obturator来封闭病人上颚的缝隙。

9.An obturator is often used in prosthodontics to aid patients with cleft palates.

obturator通常用于修复学，帮助有唇腭裂的患者。

10.During surgery, the surgeon inserted an obturator to facilitate access to the internal organs.

在手术过程中，外科医生插入了一个obturator以便于进入内部器官。

11.The obturator can help improve speech for individuals with velopharyngeal insufficiency.

obturator可以帮助改善有腭咽功能不全的个体的言语。

12.In orthopedic procedures, a balloon obturator may be used to block blood flow temporarily.

在骨科手术中，气囊obturator可用于暂时阻断血流。

作文

The human body is a remarkable structure, composed of various systems that work together to maintain life. One of the less commonly discussed components is the obturator, which plays a vital role in the anatomy of the pelvis. To understand the significance of the obturator, we must first explore its location and function. The obturator is primarily associated with the obturator foramen, a large opening in the pelvic bone that allows for the passage of nerves and blood vessels. This foramen is surrounded by muscles and ligaments, which are crucial for the movement and stability of the hip joint. The main muscle connected to the obturator is the obturator internus, which is responsible for the lateral rotation of the thigh. This action is essential for various physical activities such as walking, running, and climbing. Additionally, the obturator nerve, which branches from the lumbar plexus, innervates the adductor muscles of the thigh. These muscles are important for bringing the legs together and stabilizing the pelvis during movement. Injuries or conditions affecting the obturator can lead to significant discomfort and mobility issues. For example, an obturator hernia occurs when abdominal contents protrude through the obturator foramen, often resulting in severe pain and requiring surgical intervention. Furthermore, conditions like osteitis pubis can affect the area around the obturator, leading to inflammation and pain in the groin region. Understanding the obturator is not only essential for medical professionals but also for individuals engaged in physical activities. Athletes, particularly those involved in sports that require rapid changes in direction, should be aware of their hip and pelvic anatomy, including the role of the obturator. Strengthening exercises targeting the muscles around the obturator can enhance performance and reduce the risk of injuries. In conclusion, the obturator and its associated structures play a crucial role in the biomechanics of the human body. From facilitating movement to contributing to overall stability, understanding this anatomical feature is essential for both health professionals and active individuals. By recognizing the importance of the obturator, we can better appreciate the complexities of our anatomy and take proactive steps to maintain our musculoskeletal health. Knowledge of the obturator can empower us to make informed decisions about our physical activities and seek appropriate care when needed.

人体是一个非凡的结构，由各种系统组成，这些系统共同工作以维持生命。一个较少讨论的组成部分是闭孔，它在骨盆解剖中发挥着重要作用。要理解闭孔的重要性，我们必须首先探讨它的位置和功能。闭孔主要与闭孔孔相关，这是骨盆骨中的一个大开口，允许神经和血管通过。这个孔周围有肌肉和韧带，它们对髋关节的运动和稳定至关重要。 与闭孔相连的主要肌肉是闭孔内肌，负责大腿的外旋。这一动作对于步行、跑步和攀爬等各种身体活动是必不可少的。此外，来自腰丛的闭孔神经支配大腿的收肌。这些肌肉对于将腿靠拢和在运动过程中稳定骨盆非常重要。 影响闭孔的损伤或疾病可能导致显著的不适和运动能力问题。例如，闭孔疝气发生在腹部内容物通过闭孔突出，通常会导致严重疼痛并需要手术干预。此外，像耻骨骨髓炎这样的情况也可能影响闭孔周围的区域，导致腹股沟区域的炎症和疼痛。 了解闭孔不仅对医疗专业人士至关重要，而且对参与体育活动的人也很重要。运动员，特别是那些参与需要快速改变方向的运动的人，应该意识到他们的髋部和骨盆解剖，包括闭孔的作用。针对闭孔周围肌肉的强化练习可以增强表现并降低受伤风险。 总之，闭孔及其相关结构在人体生物力学中发挥着至关重要的作用。从促进运动到促进整体稳定，理解这一解剖特征对于健康专业人士和活跃个体都是必不可少的。通过认识到闭孔的重要性，我们可以更好地欣赏我们解剖的复杂性，并采取积极措施来维护我们的肌肉骨骼健康。对闭孔的了解可以使我们能够做出明智的决策，关于我们的身体活动，并在需要时寻求适当的护理。