hinged joint

简明释义

铰链接合绞链接合绞链接头

英英释义

例句

1.The cabinet doors are designed with hinged joints for easy access.

柜子的门设计有铰接关节以便于打开。

2.The door swings open smoothly because it is attached with a hinged joint.

这扇门开得很顺畅，因为它是用铰接关节连接的。

3.A typical bicycle has a hinged joint at the handlebars for adjusting the angle.

一辆典型的自行车在把手处有一个铰接关节用于调整角度。

4.The construction of this model includes a hinged joint that mimics human movement.

这个模型的构造包括一个模拟人类运动的铰接关节。

5.In robotics, a hinged joint allows the arm to move like a human elbow.

在机器人技术中，铰接关节使手臂像人类的肘部一样移动。

作文

The human body is a remarkable structure that consists of various types of joints, each serving a unique purpose. One of the most fascinating types of joints is the hinged joint, which allows for movement in one plane, much like a door swings on its hinges. This type of joint is crucial for many of our daily activities, enabling us to perform tasks such as bending our elbows and knees. The hinged joint provides stability and flexibility, making it essential for both mobility and strength. In anatomy, a hinged joint is defined as a synovial joint that permits movement primarily in one direction. The most common examples include the elbow and knee joints. These joints are structured with two articulating bones that are connected by ligaments, allowing for a range of motion that is limited to flexion and extension. This limitation is what differentiates hinged joints from other types of joints, such as ball-and-socket joints, which allow for a wider range of motion.Understanding how hinged joints function can provide insight into various physical activities and sports. For instance, during a basketball game, a player relies heavily on their hinged joints to jump, run, and pivot. The efficiency of these movements depends on the strength and flexibility of the hinged joints. Athletes often engage in specific training exercises to enhance the performance of their hinged joints. Strengthening the muscles surrounding these joints can help prevent injuries and improve overall athletic performance.Moreover, the health of our hinged joints is vital as we age. Conditions such as arthritis can significantly affect the functionality of these joints, leading to pain and decreased mobility. It is important to maintain a healthy lifestyle that includes regular exercise and proper nutrition to support joint health. Activities like swimming or cycling can be particularly beneficial as they provide low-impact options that do not strain the hinged joints excessively.In addition to physical health, understanding the mechanics of hinged joints has implications in fields such as robotics and engineering. Engineers often design robotic arms that mimic the functionality of human hinged joints, allowing machines to perform tasks that require precision and dexterity. By studying the movement patterns of hinged joints, researchers can develop more advanced technologies that enhance the capabilities of robots in various industries.In conclusion, the hinged joint is an essential component of human anatomy, playing a critical role in our ability to move and perform daily tasks. From sports to aging, the importance of maintaining healthy hinged joints cannot be overstated. Furthermore, the study of these joints extends beyond biology into the realms of technology and engineering, showcasing their significance in multiple disciplines. As we continue to explore the intricacies of hinged joints, we gain a deeper appreciation for the complexity of movement and the innovations that arise from understanding such fundamental aspects of our bodies.

人体是一个令人惊叹的结构，由多种关节组成，每种关节都有其独特的功能。其中一种最引人注目的关节类型是铰链关节，它允许在一个平面内运动，就像门在铰链上摇摆一样。这种关节对于我们日常活动至关重要，使我们能够执行弯曲肘部和膝盖等任务。铰链关节提供了稳定性和灵活性，使其对移动性和力量至关重要。 在解剖学中，铰链关节被定义为一种滑膜关节，主要允许在一个方向上的运动。最常见的例子包括肘关节和膝关节。这些关节的结构由两根关节骨通过韧带连接，允许的运动范围仅限于屈曲和伸展。这种限制使得铰链关节与其他类型的关节（如球窝关节）有所不同，后者允许更广泛的运动范围。理解铰链关节的功能可以为各种体育活动和运动提供洞察。例如，在一场篮球比赛中，球员在跳跃、奔跑和转身时严重依赖他们的铰链关节。这些动作的效率取决于铰链关节的力量和灵活性。运动员通常会进行特定的训练，以增强他们的铰链关节的表现。加强围绕这些关节的肌肉可以帮助预防受伤，并改善整体运动表现。此外，随着年龄的增长，我们的铰链关节的健康至关重要。诸如关节炎等疾病会显著影响这些关节的功能，导致疼痛和活动能力下降。保持健康的生活方式，包括定期锻炼和适当的营养，以支持关节健康是很重要的。游泳或骑自行车等活动特别有益，因为它们提供了低冲击的选择，不会过度拉扯铰链关节。除了身体健康，理解铰链关节的机制在机器人和工程等领域也有重要意义。工程师们经常设计模仿人类铰链关节功能的机器人手臂，使机器能够执行需要精确和灵活性的任务。通过研究铰链关节的运动模式，研究人员可以开发出更先进的技术，增强机器人在各个行业的能力。总之，铰链关节是人体解剖的重要组成部分，在我们移动和执行日常任务的能力中起着关键作用。从运动到衰老，保持健康的铰链关节的重要性不容小觑。此外，对这些关节的研究超越了生物学，延伸到技术和工程领域，展示了它们在多个学科中的重要性。随着我们继续探索铰链关节的复杂性，我们对运动的复杂性和理解这些基本身体方面所带来的创新有了更深的欣赏。