hinged joint

简明释义

铰接合

英英释义

例句

1.A bicycle's pedals are connected to the crank by a hinged joint.

自行车的踏板通过一个铰接关节与曲柄相连。

2.The cabinet doors are attached with hinged joints for easy access.

橱柜门用铰接关节连接，以便于打开。

3.The door operates smoothly because it has a well-designed hinged joint.

这扇门运行顺畅，因为它有一个设计良好的铰接关节。

4.In robotics, a hinged joint allows for more natural movement of the robotic arm.

在机器人技术中，铰接关节使机器人手臂的运动更加自然。

5.The human elbow is an example of a hinged joint, allowing for bending and straightening.

人的肘部是一个铰接关节的例子，允许弯曲和伸直。

作文

The human body is an intricate system composed of various parts that work together to enable movement and functionality. One of the most fascinating aspects of human anatomy is the presence of different types of joints, which allow for a wide range of motion. Among these, the hinged joint plays a crucial role in our daily activities. A hinged joint is a type of joint that allows movement primarily in one plane, similar to the way a door opens and closes on its hinges. This design provides stability while allowing for flexibility, making it essential for many functions in our bodies.The most well-known examples of hinged joints in the human body are found in the elbows and knees. These joints enable us to perform essential tasks such as walking, running, and lifting objects. The structure of a hinged joint consists of two bones that come together at a point, with cartilage covering the ends to reduce friction and absorb shock. Ligaments connect the bones and provide additional stability, ensuring that the joint can withstand the stresses of movement.In addition to their mechanical function, hinged joints also play a significant role in our overall health and well-being. For instance, maintaining the strength and flexibility of these joints is vital for preventing injuries, especially as we age. Regular exercise, stretching, and proper nutrition contribute to the health of hinged joints, allowing us to maintain our mobility and independence.Moreover, understanding how hinged joints function can help us appreciate the complexity of human movement. When we bend our elbows to lift a cup or straighten our knees to stand up, we rely on the smooth operation of these joints. Any injury or degeneration in a hinged joint can lead to pain and limited mobility, highlighting the importance of joint health.In the field of medicine, advancements in technology have led to innovative treatments for individuals suffering from joint issues. Surgical procedures such as joint replacement can restore function to damaged hinged joints, allowing patients to regain their quality of life. Physical therapy and rehabilitation programs are also essential components of recovery, focusing on strengthening the muscles around the hinged joint and improving overall joint function.In conclusion, the hinged joint is a vital component of the human musculoskeletal system, enabling us to perform daily activities with ease. By understanding the mechanics and importance of hinged joints, we can take proactive steps to ensure their health and functionality throughout our lives. Whether through exercise, proper care, or medical intervention, maintaining the integrity of our hinged joints is essential for a healthy and active lifestyle.

人体是一个复杂的系统，由各种部件组成，这些部件共同工作以实现运动和功能。其中，人体解剖学中最迷人的方面之一就是关节的不同类型，它们允许广泛的运动范围。在这些关节中，铰链关节在我们的日常活动中发挥着至关重要的作用。铰链关节是一种主要允许在一个平面内运动的关节，类似于门在铰链上开关的方式。这种设计提供了稳定性，同时又允许灵活性，使其在我们身体的许多功能中至关重要。人体中最著名的铰链关节例子出现在肘部和膝盖。这些关节使我们能够执行基本任务，如行走、跑步和提起物体。铰链关节的结构由两根骨头在一个点连接而成，关节末端覆盖有软骨，以减少摩擦和吸收冲击。韧带连接骨头并提供额外的稳定性，确保关节能够承受运动带来的压力。除了机械功能外，铰链关节在我们的整体健康和福祉中也发挥着重要作用。例如，保持这些关节的力量和灵活性对预防受伤至关重要，尤其是随着年龄的增长。定期锻炼、拉伸和适当的营养有助于维护铰链关节的健康，使我们能够保持活动能力和独立性。此外，理解铰链关节如何运作可以帮助我们欣赏人体运动的复杂性。当我们弯曲手肘举起杯子或伸直膝盖站起来时，我们依赖于这些关节的顺畅运作。任何对铰链关节的损伤或退化都可能导致疼痛和活动受限，突显了关节健康的重要性。在医学领域，技术的进步使得对遭受关节问题的个体进行创新治疗成为可能。手术程序如关节置换可以恢复受损的铰链关节的功能，使患者重新获得生活质量。物理治疗和康复计划也是恢复的重要组成部分，专注于增强铰链关节周围肌肉的力量和改善整体关节功能。总之，铰链关节是人体肌肉骨骼系统的重要组成部分，使我们能够轻松地执行日常活动。通过理解铰链关节的机械原理和重要性，我们可以采取积极措施以确保它们在整个生命中的健康和功能。无论是通过锻炼、适当护理还是医疗干预，维护我们铰链关节的完整性对健康和积极的生活方式至关重要。