finger joint

简明释义

指形榫

英英释义

例句

1.For this project, I decided to use a finger joint 指接 to create a seamless connection between the boards.

在这个项目中，我决定使用指接来创建板材之间无缝的连接。

2.After cutting the wood, I carefully aligned the finger joint 指接 to ensure a tight fit.

在切割木材后，我小心地对齐指接以确保紧密贴合。

3.The finger joint 指接 technique allows for longer lengths of wood to be joined together without visible seams.

这种指接技术允许将更长的木材连接在一起，而没有可见的接缝。

4.The carpenter used a strong adhesive to bond the two pieces of wood at the finger joint 指接.

木匠使用强力胶水将两块木头在指接处粘合在一起。

5.The finger joint 指接 is often used in furniture making for its strength and aesthetic appeal.

在家具制作中，指接因其强度和美观常被使用。

作文

The human body is a marvel of engineering, with each part designed to perform specific functions. One of the most fascinating aspects of our anatomy is the structure of our hands. The intricate design of the fingers allows for a wide range of movements and dexterity. A critical component of this design is the finger joint, which plays a vital role in the functionality of our fingers. Understanding the finger joint can provide insights into how we perform everyday tasks and how we can care for our hands effectively.The finger joint refers to the points where two bones in the finger meet. Each finger has three joints: the metacarpophalangeal joint (the one closest to the hand), the proximal interphalangeal joint (the middle joint), and the distal interphalangeal joint (the one closest to the fingertip). These joints are crucial for the bending and straightening of fingers, enabling actions such as gripping, typing, and playing musical instruments.When we consider the importance of the finger joint, it is essential to recognize how they contribute to our ability to interact with the world around us. For instance, when writing or drawing, the flexibility provided by the finger joint allows us to hold a pencil with precision. Similarly, musicians rely on the dexterity of their fingers, facilitated by the finger joint, to create beautiful melodies on their instruments.However, despite their importance, the finger joint is susceptible to injury and conditions such as arthritis. Injuries can occur from repetitive stress, falls, or accidents, leading to pain and reduced mobility. Arthritis, a common condition affecting the joints, can cause inflammation, stiffness, and discomfort in the finger joint. It is crucial to take preventative measures, such as practicing good ergonomics while working and engaging in exercises that strengthen the muscles surrounding the finger joint.In addition to physical care, understanding the finger joint also involves recognizing its role in our overall health. For example, certain diseases can manifest symptoms in the joints, including the finger joint. Conditions like diabetes and rheumatoid arthritis can lead to complications that affect hand function. Therefore, maintaining a healthy lifestyle and seeking medical advice when experiencing joint pain is vital.Moreover, advancements in medical technology have led to innovative treatments for finger joint injuries and conditions. Physical therapy, surgical interventions, and the use of assistive devices can significantly improve quality of life for individuals suffering from joint issues. Rehabilitation exercises focusing on the finger joint can help restore strength and mobility, allowing individuals to return to their daily activities.In conclusion, the finger joint is an essential part of our anatomy that enables us to perform various tasks with precision and ease. Understanding the structure and function of the finger joint can help us appreciate the complexity of our bodies and encourage us to take better care of our hands. By being mindful of our joint health and seeking appropriate treatment when necessary, we can ensure that our finger joint remains functional throughout our lives, allowing us to continue enjoying the activities we love.

人类的身体是一项工程奇迹，每个部分都被设计来执行特定的功能。我们解剖学中最迷人的方面之一是手的结构。手指的复杂设计允许广泛的运动和灵活性。一个关键的组成部分是指关节，它在手指的功能中发挥着至关重要的作用。理解指关节可以提供关于我们如何执行日常任务以及如何有效照顾我们手的见解。指关节是指手指中两根骨头相遇的点。每个手指都有三个关节：掌指关节（离手最近的那个）、近端指间关节（中间关节）和远端指间关节（离指尖最近的那个）。这些关节对于手指的弯曲和伸展至关重要，使得抓握、打字和演奏乐器等动作成为可能。当我们考虑指关节的重要性时，必须认识到它们如何有助于我们与周围世界的互动。例如，当写字或画画时，指关节提供的灵活性使我们能够精确地握住铅笔。类似地，音乐家依赖于他们手指的灵活性，这种灵活性由指关节促进，以便在乐器上创造美妙的旋律。然而，尽管它们很重要，指关节也容易受到伤害和关节炎等疾病的影响。伤害可能由于重复性压力、跌倒或事故而发生，导致疼痛和活动能力下降。关节炎是一种影响关节的常见疾病，可能导致炎症、僵硬和指关节的不适。因此，采取预防措施，例如在工作时保持良好的人体工程学，并进行增强周围指关节肌肉的锻炼，是至关重要的。除了身体护理，理解指关节还涉及到认识它在我们整体健康中的作用。例如，某些疾病可以在关节中表现出症状，包括指关节。糖尿病和类风湿性关节炎等疾病可能导致影响手功能的并发症。因此，保持健康的生活方式并在经历关节疼痛时寻求医疗建议是至关重要的。此外，医学技术的进步导致了对指关节损伤和疾病的创新治疗。物理治疗、外科干预和辅助设备的使用可以显著改善关节问题患者的生活质量。专注于指关节的康复锻炼可以帮助恢复力量和活动能力，使个人能够重新回到日常活动中。总之，指关节是我们解剖学中一个重要的部分，使我们能够以精确和轻松的方式执行各种任务。理解指关节的结构和功能可以帮助我们欣赏我们身体的复杂性，并鼓励我们更好地照顾我们的手。通过关注我们的关节健康并在必要时寻求适当的治疗，我们可以确保我们的指关节在我们的生活中保持功能，使我们能够继续享受我们所爱的活动。