knuckle line

简明释义

折角线

英英释义

例句

1.The doctor examined the patient's hand and noted that the pain was located along the knuckle line.

医生检查了病人的手，注意到疼痛位于关节线。

2.The artist drew a line on the paper to indicate where the knuckle line would be for the hand drawing.

艺术家在纸上画了一条线，以指示手绘中关节线的位置。

3.He injured his hand while lifting weights, specifically along the knuckle line.

他在举重时伤到了手，特别是在关节线附近。

4.When playing the piano, it's important to keep your fingers aligned with the knuckle line for better technique.

弹钢琴时，保持手指与关节线对齐对提高技巧很重要。

5.In martial arts, striking with your fist should ideally follow the knuckle line to maximize impact.

在武术中，击打时拳头应理想地沿着关节线出击，以最大化冲击力。

作文

The human body is a complex and fascinating structure, with various components that work together to create movement and functionality. One of the lesser-known aspects of our anatomy is the concept of the knuckle line, which refers to the visible lines or creases that form at the joints of our fingers. These lines are not just mere indicators of age or wear; they play a significant role in the way we interact with our environment. Understanding the knuckle line can provide insights into our physical capabilities and even our health. The knuckle line is formed by the skin folding at the joints where the bones of the fingers meet. Each finger has three joints, and as we bend our fingers, the skin naturally gathers at these points, creating distinct lines. These lines can vary from person to person, depending on factors such as genetics, age, and even occupation. For instance, someone who frequently uses their hands for manual labor may have more pronounced knuckle lines due to the repeated stress and movement in that area. Interestingly, the knuckle line also serves a functional purpose. The folds in the skin allow for greater flexibility and mobility of the fingers. When we grasp objects, the knuckle lines facilitate the bending and straightening of our fingers, enabling us to perform tasks ranging from typing on a keyboard to playing a musical instrument. Without these lines, our fingers would be less dexterous and more prone to injury. Moreover, the appearance of the knuckle line can sometimes indicate underlying health issues. For example, if the lines become deep or rigid, it may suggest conditions such as arthritis or other joint-related problems. Similarly, changes in the texture or color of the skin around the knuckle lines could signal circulatory issues or skin disorders. Therefore, paying attention to these subtle changes can be crucial for maintaining overall health. In addition to their physical significance, knuckle lines have also found their way into cultural discussions and artistic representations. Many artists and photographers capture the beauty of hands, emphasizing the intricate details of the knuckle lines to convey emotion or tell a story. In literature, hands and their movements, including the bending at the knuckle line, often symbolize various themes such as work, creation, and connection. In conclusion, the knuckle line is more than just a simple crease in our skin; it is a vital aspect of our anatomy that enhances our ability to interact with the world around us. By understanding the significance of the knuckle line, we can appreciate the complexity of our bodies and the importance of caring for them. Whether through observing changes in our own knuckle lines or appreciating their beauty in art, we can gain a deeper understanding of ourselves and our physical existence.

人体是一个复杂而迷人的结构，各种组成部分共同作用，创造出运动和功能。我们解剖学中一个鲜为人知的方面是knuckle line的概念，它指的是我们手指关节处形成的可见线条或皱褶。这些线条不仅仅是年龄或磨损的指示；它们在我们与环境互动的方式中发挥着重要作用。理解knuckle line可以为我们提供对身体能力甚至健康的洞察。knuckle line是由皮肤在手指骨头相遇的关节处折叠而成的。每根手指都有三个关节，当我们弯曲手指时，皮肤自然会在这些点聚集，形成明显的线条。这些线条因遗传、年龄甚至职业等因素而异。例如，频繁使用双手从事体力劳动的人，可能由于该区域的重复压力和运动而有更明显的knuckle lines。有趣的是，knuckle line也具有功能性目的。皮肤的褶皱允许手指更大的灵活性和活动性。当我们抓握物体时，knuckle lines促进了手指的弯曲和伸展，使我们能够执行从在键盘上打字到演奏乐器等各种任务。如果没有这些线条，我们的手指将不那么灵活，更容易受伤。此外，knuckle line的外观有时可以指示潜在的健康问题。例如，如果这些线条变得深或僵硬，可能表明关节炎或其他关节相关问题。同样，knuckle lines周围皮肤的质地或颜色变化可能会提示循环问题或皮肤疾病。因此，关注这些细微的变化对于维持整体健康至关重要。除了它们的身体意义，knuckle lines还进入了文化讨论和艺术表现。许多艺术家和摄影师捕捉手的美，强调knuckle lines的复杂细节，以传达情感或讲述故事。在文学中，手和它们的动作，包括在knuckle line处的弯曲，常常象征着工作、创造和联系等各种主题。总之，knuckle line不仅仅是我们皮肤上的简单皱纹；它是我们解剖学的一个重要方面，增强了我们与周围世界互动的能力。通过理解knuckle line的重要性，我们可以欣赏我们身体的复杂性以及照顾它们的重要性。无论是通过观察自己knuckle lines的变化，还是欣赏它们在艺术中的美，我们都可以更深入地理解自己和我们的身体存在。