ball and socket
简明释义
球窝
英英释义
A type of joint in the body where a spherical end (ball) fits into a cup-like structure (socket), allowing for a wide range of movement. | 身体中的一种关节,其中一个球形末端(球)适合于杯状结构(插座)中,从而允许广泛的运动范围。 |
例句
1.The human hip joint is a classic example of a ball and socket 球窝关节 joint, allowing for a wide range of motion.
人类的髋关节是一个经典的球窝关节 球窝关节的例子,允许广泛的运动范围。
2.In robotics, engineers often use ball and socket 球窝关节 joints to create flexible and dynamic movements.
在机器人技术中,工程师们常常使用球窝关节 球窝关节来创造灵活和动态的运动。
3.The ball and socket 球窝关节 design in this chair allows it to swivel easily.
这把椅子中的球窝关节 球窝关节设计使其能够轻松旋转。
4.A ball and socket 球窝关节 mechanism is crucial for the movement of many types of machinery.
许多类型机械的运动都依赖于球窝关节 球窝关节机制。
5.The shoulder joint is another example of a ball and socket 球窝关节, providing great flexibility.
肩关节是另一个球窝关节 球窝关节的例子,提供了极大的灵活性。
作文
The human body is a marvel of engineering, consisting of numerous joints that allow for a wide range of movements. One of the most fascinating types of joints is the ball and socket joint, which provides an incredible degree of flexibility and motion. This type of joint can be found in several key areas of the body, including the shoulders and hips, where it plays a crucial role in our ability to perform various activities. A ball and socket joint consists of a spherical end of one bone (the 'ball') that fits into a rounded cavity of another bone (the 'socket'). This design allows for rotational movement in multiple directions, making it one of the most versatile joint types in the human anatomy. For example, when we raise our arms overhead or rotate them in circles, it is the ball and socket joint in our shoulders that enables such fluid motion. Similarly, when we kick a ball or take a step, our hip joints, also ball and socket joints, allow for these dynamic movements. The incredible range of motion provided by ball and socket joints is essential for many physical activities. Athletes, dancers, and even everyday individuals rely on these joints to execute complex movements. For instance, a basketball player must pivot and shoot with precision, relying heavily on the mobility afforded by their shoulder and hip joints. Without the ball and socket structure, such athletic feats would be nearly impossible. However, while ball and socket joints offer great flexibility, they are also susceptible to injuries. Dislocations, strains, and arthritis are common issues that can affect these joints. For example, a dislocated shoulder occurs when the 'ball' of the upper arm bone pops out of the 'socket' in the shoulder blade, leading to pain and reduced mobility. Such injuries can significantly impact an individual's quality of life and require medical intervention to restore function. To maintain healthy ball and socket joints, it is important to engage in regular exercise that strengthens the surrounding muscles and improves flexibility. Activities such as swimming, yoga, and strength training can enhance joint stability and reduce the risk of injury. Additionally, proper warm-up and cool-down routines are essential before and after physical activities to prevent strain on these critical joints. In conclusion, the ball and socket joint is a remarkable feature of human anatomy that allows for a wide range of movements and activities. Understanding how these joints function and the importance of maintaining their health can lead to better physical performance and overall well-being. As we continue to explore the capabilities of our bodies, the significance of ball and socket joints will remain a key aspect of our physical experience.
人体是工程的奇迹,由许多关节组成,允许广泛的运动。其中最令人着迷的关节类型之一是球和插座关节,它提供了令人难以置信的灵活性和运动范围。这种关节类型可以在身体的几个关键部位找到,包括肩膀和髋部,在我们执行各种活动时发挥着至关重要的作用。球和插座关节由一根骨头的球形末端(“球”)和另一根骨头的圆形腔体(“插座”)组成。这种设计允许在多个方向上进行旋转运动,使其成为人体解剖学中最通用的关节类型之一。例如,当我们将手臂抬到头顶或将其旋转时,正是肩膀中的球和插座关节使得这种流畅的运动成为可能。同样,当我们踢球或迈步时,我们的髋关节——也是球和插座关节——允许这些动态运动。球和插座关节提供的惊人运动范围对许多身体活动至关重要。运动员、舞者甚至普通人都依赖这些关节来执行复杂的动作。例如,篮球运动员必须灵活地转身和投篮,极大地依赖于肩膀和髋关节所提供的灵活性。如果没有球和插座结构,这样的运动壮举几乎是不可能的。然而,尽管球和插座关节提供了很大的灵活性,但它们也容易受伤。脱位、拉伤和关节炎是常见的问题,可能会影响这些关节。例如,肩关节脱位发生在上臂骨的“球”从肩胛骨的“插座”中弹出,导致疼痛和活动受限。这类伤害可能严重影响个人的生活质量,并需要医学干预以恢复功能。为了保持健康的球和插座关节,定期锻炼以增强周围肌肉和改善灵活性非常重要。游泳、瑜伽和力量训练等活动可以增强关节的稳定性并减少受伤的风险。此外,在进行身体活动之前和之后,适当的热身和冷却程序对于防止这些关键关节的拉伤至关重要。总之,球和插座关节是人体解剖学的一个显著特征,允许广泛的运动和活动。了解这些关节如何运作以及维护其健康的重要性,可以提高身体表现和整体健康。当我们继续探索自己身体的能力时,球和插座关节的重要性将始终是我们身体体验的关键方面。
相关单词