fixed joint

简明释义

固定连接

英英释义

例句

1.Using a fixed joint can help prevent movement between connected parts.

使用固定接头可以帮助防止连接部分之间的移动。

2.The carpenter used a fixed joint to ensure the table legs were securely attached.

木匠使用了一个固定接头来确保桌腿牢固地连接在一起。

3.The engineer recommended a fixed joint for the bridge design to enhance safety.

工程师建议在桥梁设计中使用固定接头以增强安全性。

4.In this project, we will learn how to create a fixed joint for stronger furniture.

在这个项目中，我们将学习如何制作一个固定接头以增强家具的强度。

5.A fixed joint is essential in building structures that require stability.

在建造需要稳定性的结构时，固定接头是必不可少的。

作文

In the study of anatomy and biology, understanding the different types of joints in the human body is crucial. One such type is the fixed joint, which is also known as a synarthrosis. These joints are characterized by their immobility, meaning that they do not allow any movement between the bones they connect. This lack of movement is essential for providing stability and support to the skeletal structure. For instance, the sutures in the skull are examples of fixed joints that protect the brain by keeping the cranial bones tightly bound together.The primary function of fixed joints is to provide strength and protection. In areas where movement is not necessary, these joints serve to maintain the integrity of the skeletal system. Without fixed joints, our skull would be more vulnerable to injuries, and our overall structural framework would be less stable. Additionally, the rigidity offered by these joints plays a significant role in the biomechanics of the body, allowing for efficient force distribution during various activities.Another important aspect of fixed joints is their role in growth and development. During childhood, the bones in the skull are not fully fused, allowing for growth and expansion of the brain. As a person matures, these fixed joints gradually ossify, leading to a solidified structure that protects the brain and supports facial features. This process exemplifies how fixed joints adapt over time while still fulfilling their protective functions.Moreover, fixed joints are not only found in the skull but also in other parts of the body, such as the teeth in their sockets. The connection between the teeth and the jawbone is another example of a fixed joint. This type of joint ensures that the teeth remain securely in place, allowing them to perform their function of chewing without any risk of dislocation.In contrast to other types of joints, such as synovial joints, which allow for a wide range of movements, fixed joints are unique in their function and structure. Synovial joints, like the knee or elbow, are designed for mobility and flexibility, enabling us to perform various physical activities. However, the presence of fixed joints is equally important, as they provide the necessary stability and protection for our vital organs.Ultimately, the study of fixed joints highlights the complexity and intricacy of the human body. Each type of joint has its specific purpose, contributing to the overall functionality of the skeletal system. Understanding these joints helps us appreciate how our bodies are designed to balance stability and movement, ensuring that we can perform daily activities safely and effectively. As we continue to explore the fascinating world of human anatomy, the significance of fixed joints remains an essential topic of discussion, reminding us of the importance of both structure and function in our bodies.

在解剖学和生物学的研究中，理解人体内不同类型的关节至关重要。其中一种类型是固定关节，也被称为突触关节。这些关节的特点是它们的固定性，这意味着它们之间的骨骼不允许任何运动。这种缺乏运动性对于提供骨骼结构的稳定性和支撑是必不可少的。例如，颅骨中的缝合线就是固定关节的例子，它通过将颅骨紧密结合在一起来保护大脑。固定关节的主要功能是提供强度和保护。在不需要运动的区域，这些关节有助于保持骨骼系统的完整性。如果没有固定关节，我们的颅骨将更容易受到伤害，而我们的整体结构框架也会变得不那么稳定。此外，这些关节提供的刚性在身体生物力学中发挥着重要作用，使在各种活动中有效分配力量成为可能。另一个重要方面是固定关节在生长和发育中的作用。在儿童时期，颅骨中的骨骼尚未完全融合，允许大脑的生长和扩张。随着一个人的成熟，这些固定关节逐渐骨化，形成一个固化的结构，保护大脑并支持面部特征。这个过程示范了固定关节如何随着时间的推移而适应，同时仍然履行其保护功能。此外，固定关节不仅存在于颅骨中，还存在于其他身体部位，例如牙齿在牙槽中的连接。牙齿与下颌骨之间的连接是固定关节的另一个例子。这种类型的关节确保牙齿牢牢地固定在适当位置，使它们能够安全地进行咀嚼而不易脱位。与其他类型的关节相比，如滑膜关节，它们允许广泛的运动，固定关节在功能和结构上是独特的。滑膜关节，如膝盖或肘部，旨在实现灵活性和运动能力，使我们能够执行各种身体活动。然而，固定关节的存在同样重要，因为它们为我们的内脏器官提供必要的稳定性和保护。最终，固定关节的研究突显了人体的复杂性和精细性。每种类型的关节都有其特定的目的，促进了骨骼系统的整体功能。理解这些关节帮助我们欣赏我们的身体是如何设计来平衡稳定性和运动性，确保我们能够安全有效地执行日常活动。随着我们继续探索人体解剖学的迷人世界，固定关节的重要性仍然是一个重要的讨论主题，提醒我们在身体中结构和功能的重要性。