lower appendage
简明释义
船体水线下附属体
英英释义
A lower appendage refers to a limb or extremity located at the bottom part of an organism's body, typically used for locomotion or support. | 下肢附肢是指位于生物体底部的肢体或肢端,通常用于运动或支撑。 |
例句
1.The doctor examined the patient's lower appendage 下肢 for any signs of injury.
医生检查了病人的下肢 lower appendage是否有受伤的迹象。
2.He wore a brace to support his injured lower appendage 下肢.
他戴上支架来支撑受伤的下肢 lower appendage。
3.The athlete's training focused on strengthening the lower appendage 下肢 muscles.
运动员的训练专注于增强下肢 lower appendage肌肉。
4.After the accident, he had difficulty moving his lower appendage 下肢.
事故后,他移动自己的下肢 lower appendage时感到困难。
5.In yoga, many poses require flexibility in the lower appendage 下肢.
在瑜伽中,许多姿势要求下肢 lower appendage的灵活性。
作文
In the realm of biology, the term lower appendage refers to the limbs or structures located at the lower part of an organism's body. These appendages play a crucial role in locomotion and support. For instance, in humans, the lower appendage includes the legs, which are essential for walking, running, and maintaining balance. The importance of these appendages extends beyond mere mobility; they also contribute significantly to our overall posture and stability. In many animal species, lower appendages can vary greatly in form and function. For example, birds possess strong legs equipped with talons, enabling them to grasp prey and perch securely. In contrast, aquatic animals like fish have fins as their lower appendages, allowing them to navigate through water efficiently. Each adaptation serves a specific purpose, highlighting the diversity of life forms on our planet.The study of lower appendages encompasses various fields, including anatomy, evolutionary biology, and biomechanics. Understanding how these structures have evolved over time can provide insights into the environmental pressures that shaped them. For instance, the transition from water to land in vertebrates led to significant changes in their lower appendages. Fins gradually transformed into limbs capable of supporting weight on solid ground, showcasing the remarkable adaptability of life.Moreover, the functionality of lower appendages can be affected by numerous factors, including age, injury, and disease. Injuries to the legs can severely impact an individual's mobility, leading to a decreased quality of life. Rehabilitation and therapy often focus on strengthening these vital structures to restore function and independence. In the context of sports and physical activities, lower appendages are often put to the test. Athletes depend heavily on their legs for performance, whether it’s sprinting, jumping, or cycling. Training regimens frequently include exercises aimed at enhancing the strength and flexibility of the lower appendage muscles, ensuring optimal performance and reducing the risk of injuries.Furthermore, the significance of lower appendages extends to the field of prosthetics. Advances in technology have led to the development of artificial limbs that aim to replicate the functionality of natural lower appendages. These innovations have transformed the lives of many individuals who have lost their legs due to accidents or medical conditions, offering them a chance to regain mobility and independence.In conclusion, the concept of lower appendage is multifaceted, encompassing biological, evolutionary, and practical aspects. From the legs of humans to the fins of fish, these structures illustrate the incredible diversity of adaptations in the animal kingdom. Understanding their functions and the challenges they face can enhance our appreciation for the complexity of life and the importance of preserving the environments that support such diversity. As we continue to explore the intricacies of biology, the lower appendage remains a vital area of study that connects us to the broader tapestry of life on Earth.
在生物学领域,术语lower appendage指的是位于生物体下部的肢体或结构。这些附肢在运动和支撑中发挥着至关重要的作用。例如,在人类中,lower appendage包括腿部,对于行走、奔跑和保持平衡至关重要。这些附肢的重要性不仅仅体现在移动性上;它们还对我们的整体姿势和稳定性贡献显著。在许多动物物种中,lower appendage的形态和功能可能大相径庭。例如,鸟类拥有强壮的腿,配备有爪子,使它们能够抓住猎物并安全栖息。相比之下,像鱼这样的水生动物则拥有鳍作为其lower appendage,使它们能够高效地在水中游动。每种适应都有其特定的目的,突显了我们星球上生物的多样性。对lower appendage的研究涵盖多个领域,包括解剖学、进化生物学和生物力学。了解这些结构如何随着时间的推移而演变,可以提供关于塑造它们的环境压力的见解。例如,脊椎动物从水中转向陆地的过程导致了它们的lower appendage发生显著变化。鳍逐渐转变为能够在坚硬地面上支撑重量的肢体,展示了生命的非凡适应能力。此外,lower appendage的功能可能受到多种因素的影响,包括年龄、伤害和疾病。腿部受伤可能严重影响个人的活动能力,导致生活质量下降。康复和治疗通常集中在增强这些重要结构的力量上,以恢复功能和独立性。在体育和身体活动的背景下,lower appendage常常被置于考验之中。运动员在表现中高度依赖他们的腿,无论是冲刺、跳跃还是骑自行车。训练计划通常包括旨在增强lower appendage肌肉力量和灵活性的练习,以确保最佳表现并减少受伤风险。此外,lower appendage的重要性还延伸到假肢领域。技术的进步导致了人工肢体的发展,旨在复制自然lower appendage的功能。这些创新改变了许多因事故或疾病失去双腿的个体的生活,为他们提供了恢复活动能力和独立性的机会。总之,lower appendage的概念是多方面的,涵盖生物学、进化和实际应用等方面。从人类的腿到鱼的鳍,这些结构展示了动物王国中适应的惊人多样性。理解它们的功能及其面临的挑战可以增强我们对生命复杂性的欣赏,以及保护支持这种多样性的环境的重要性。随着我们继续探索生物学的复杂性,lower appendage仍然是一个重要的研究领域,它将我们与地球上更广泛的生命织锦联系在一起。
相关单词