movable jaw

简明释义

活爪

英英释义

例句

1.During the anatomy class, we learned how the movable jaw 可动下颌 functions in various mammals.

在解剖学课上，我们学习了不同哺乳动物中可动下颌的功能。

2.The artist created a sculpture with a movable jaw 可动下颌 that could mimic speech.

艺术家创作了一件雕塑，其可动下颌可以模拟说话。

3.The dentist used a special tool to examine the patient's movable jaw 可动下颌 during the check-up.

牙医在检查过程中使用特殊工具检查患者的可动下颌。

4.The mechanic adjusted the movable jaw 可动下颌 of the machine to enhance its performance.

机械师调整了机器的可动下颌以提高其性能。

5.In robotics, the design of a movable jaw 可动下颌 allows for more realistic human interactions.

在机器人技术中，可动下颌的设计使得人机互动更加真实。

作文

The anatomy of the human body is a fascinating subject that reveals how intricate and complex our systems are. One of the most interesting parts of our anatomy is the jaw, particularly the movable jaw (可动下颌), which plays a crucial role in our ability to speak, chew, and express emotions. The movable jaw is not just a simple bone structure; it is a dynamic component that interacts with various muscles and ligaments to facilitate movement. The movable jaw consists of the mandible, the lower jawbone, which is the only part of the skull that can move. This unique feature allows us to open and close our mouths, enabling essential functions such as eating and vocalizing. The joint that connects the mandible to the skull is known as the temporomandibular joint (TMJ). This joint is pivotal because it allows the movable jaw to perform a range of motions, including sliding, rotating, and gliding. In addition to its functional importance, the movable jaw also has significant implications for our health. Disorders related to the TMJ can lead to pain, discomfort, and difficulties in everyday activities like eating and speaking. Conditions such as temporomandibular joint disorder (TMD) can arise from various factors, including stress, teeth grinding, or misalignment of the jaw. Understanding the mechanics of the movable jaw is essential for diagnosing and treating these issues effectively. Moreover, the movable jaw plays a vital role in our social interactions. Facial expressions are integral to communication, and the jaw's movement contributes significantly to this aspect. When we smile, frown, or speak, the movable jaw works in harmony with other facial muscles to convey our emotions. This non-verbal communication is often as important as the words we choose to use. From a developmental perspective, the movable jaw undergoes changes throughout our lives. In infants, the jaw is relatively small and less developed, but as they grow, the jaw expands and strengthens. This development is crucial for proper speech and eating habits. Additionally, orthodontic treatments often focus on the alignment and positioning of the movable jaw, highlighting its significance in dental health. In conclusion, the movable jaw (可动下颌) is a remarkable feature of human anatomy that serves multiple purposes. It is not only essential for basic functions like eating and speaking but also plays a significant role in our emotional expressions and overall health. Understanding the movable jaw helps us appreciate the complexity of our bodies and the importance of maintaining its health through proper care and attention. As we continue to study and learn about our anatomy, the significance of the movable jaw will undoubtedly remain a topic of great interest and importance.

人类身体的解剖学是一个迷人的主题，它揭示了我们的系统是多么复杂和精细。我们解剖学中最有趣的部分之一就是下颌，特别是可动下颌（movable jaw），它在我们说话、咀嚼和表达情感的能力中起着至关重要的作用。可动下颌不仅仅是一个简单的骨骼结构；它是一个动态组件，与各种肌肉和韧带相互作用，以促进运动。可动下颌由下颌骨组成，这是唯一可以移动的颅骨部分。这一独特的特性使我们能够张嘴和闭嘴，从而实现吃东西和发声等基本功能。连接下颌与颅骨的关节被称为颞下颌关节（TMJ）。这个关节至关重要，因为它允许可动下颌执行一系列运动，包括滑动、旋转和滑行。除了功能上的重要性，可动下颌对我们的健康也有重大影响。与TMJ相关的疾病可能导致疼痛、不适以及日常活动（如吃东西和说话）的困难。诸如颞下颌关节紊乱（TMD）等疾病可能由多种因素引起，包括压力、磨牙或下颌错位。理解可动下颌的机制对于有效诊断和治疗这些问题至关重要。此外，可动下颌在我们的社会互动中也发挥着重要作用。面部表情是沟通的重要组成部分，下颌的运动在这一方面起着重要作用。当我们微笑、皱眉或说话时，可动下颌与其他面部肌肉协调工作，以传达我们的情感。这种非语言交流往往与我们选择使用的词语同样重要。从发展的角度来看，可动下颌在我们生活的不同阶段经历变化。在婴儿期，下颌相对较小且发育不完全，但随着他们的成长，下颌会扩展和增强。这一发展对正常的言语和饮食习惯至关重要。此外，正畸治疗通常集中在可动下颌的对齐和定位上，突显了其在口腔健康中的重要性。总之，可动下颌（movable jaw）是人类解剖学中一个显著的特征，具有多重用途。它不仅对吃东西和说话等基本功能至关重要，而且在我们的情感表达和整体健康中也发挥着重要作用。理解可动下颌帮助我们欣赏我们身体的复杂性以及通过适当的护理和关注保持其健康的重要性。随着我们继续研究和学习我们的解剖学，可动下颌的重要性无疑将继续成为一个备受关注和重要的话题。