extremity

简明释义

英[ɪkˈstreməti]美[ɪkˈstreməti]

n. 手足，四肢；尽头，末端；极端，绝境；残酷的手段，非常手段

复 数 e x t r e m i t i e s

英英释义

单词用法

同义词

反义词

例句

1.You will always have some grey areas, particularly at the extremity of your education and experience.

你会一直有一些灰色地带，尤其是在你的教育和经历的极限边缘。

2.Lobau at one extremity, and Reille at the other, are drawn into the tide.

罗博和雷耶各在一端，也都卷进了狂澜。

3.What shall we do in this extremity?

在这种极其困难的情况下我们该怎么办呢?

4.That will be a prompt way of finishing all, when I am pushed to extremity!

当我被迫走上极端时，倒是结束这一切的迅速方法！

5.The surface at either extremity of a three-dimensional object.

三维物体的任何一个末端的表面。

6.Even so, he said the Italians had been "marked out by their extremity".

虽然如此，他说，意大利人的极端却引人注目。

7.Surgical sequence has not been shown to affect the rate of amputations in lower extremity fractures.

对于下肢骨折，手术顺序的不同没有显示会影响下肢截肢率。

8.How can we help them in their extremity?

我们怎样帮助他们摆脱困境呢?。

9.The doctor examined the patient's left extremity to check for any signs of injury.

医生检查了病人的左肢端以查看是否有受伤的迹象。

10.In severe cases of frostbite, the extremities may need to be amputated.

在严重的冻伤情况下，肢体可能需要截肢。

11.The athlete injured his lower extremity during the sprint.

运动员在短跑中伤到了他的下肢。

12.The extremity of the mountain was covered in snow all year round.

山的极端全年都被雪覆盖。

13.She felt a tingling sensation in her extremities after sitting for too long.

她坐太久后感到手脚的肢体有刺痛感。

作文

The human body is a marvel of engineering, composed of various systems that work in concert to ensure our survival and functionality. One of the most fascinating aspects of the human anatomy is the structure of our limbs, often referred to as the extremities (四肢). These extremities are not merely appendages; they play a crucial role in our daily lives, allowing us to interact with our environment, perform tasks, and express ourselves physically. The upper extremities consist of the arms, hands, and shoulders. They are designed for a wide range of movements and functions. For instance, our hands are capable of intricate tasks such as writing, drawing, and playing musical instruments. The dexterity of our fingers is unparalleled in the animal kingdom, enabling us to manipulate objects with precision. This ability has been instrumental in the development of tools and technology, which have significantly shaped human civilization. On the other hand, the lower extremities include the legs, feet, and hips. They provide us with the ability to stand, walk, run, and jump. The strength and endurance of our lower extremities allow us to engage in various physical activities, from simple walking to complex sports. Moreover, the lower extremities play a vital role in maintaining our balance and posture, essential for our overall stability. However, the importance of extremities extends beyond mere physical capabilities. They are also integral to our social interactions and emotional expressions. For example, gestures made with our hands can convey a wide range of emotions, from excitement to frustration. Similarly, our body language, which heavily relies on the positioning and movement of our extremities, can communicate feelings that words sometimes cannot. In medicine, understanding the extremities is crucial for diagnosing and treating various conditions. Injuries to the extremities, such as fractures or sprains, can significantly impact a person's quality of life. Rehabilitation often focuses on restoring the function of these limbs, highlighting their importance in our daily activities. Furthermore, conditions like arthritis can affect the mobility of the extremities, leading to chronic pain and discomfort, which necessitates medical intervention. As we age, the functionality of our extremities may decline, leading to challenges in performing everyday tasks. It is essential to engage in regular exercise and maintain a healthy lifestyle to preserve the strength and flexibility of our extremities. Activities such as yoga, swimming, and strength training can help keep our limbs agile and robust, allowing us to enjoy a higher quality of life well into our later years. In conclusion, the extremities are fundamental components of the human body that contribute significantly to our physical capabilities, social interactions, and overall well-being. Understanding their importance can help us appreciate the intricate design of our anatomy and encourage us to take better care of our bodies. Whether through exercise, rehabilitation, or simply being mindful of our movements, nurturing our extremities is essential for leading a fulfilling and active life.

人类身体是工程的奇迹，由各种系统组成，这些系统协同工作以确保我们的生存和功能。人类解剖学中最迷人的一个方面是我们四肢的结构，通常称为extremities（四肢）。这些extremities不仅仅是附属物；它们在我们的日常生活中扮演着至关重要的角色，使我们能够与环境互动、执行任务并进行身体表达。 上肢包括手臂、手和肩膀。它们设计用于广泛的运动和功能。例如，我们的手能够进行复杂的任务，如写作、绘画和演奏乐器。我们的手指灵活性在动物王国中无与伦比，使我们能够精确地操纵物体。这种能力对工具和技术的发展至关重要，显著塑造了人类文明。 另一方面，下肢包括腿、脚和臀部。它们使我们能够站立、行走、奔跑和跳跃。下肢的力量和耐力使我们能够参与各种身体活动，从简单的行走到复杂的运动。此外，下肢在维持我们的平衡和姿势方面发挥着重要作用，这对我们的整体稳定性至关重要。 然而，extremities的重要性不仅限于身体能力。它们在我们的社交互动和情感表达中也至关重要。例如，手势可以传达从兴奋到沮丧的广泛情感。类似地，我们的肢体语言在很大程度上依赖于extremities的位置和运动，可以传达有时言语无法表达的感受。 在医学中，了解extremities对于诊断和治疗各种疾病至关重要。extremities的损伤，如骨折或扭伤，可能会显著影响一个人的生活质量。康复通常侧重于恢复这些肢体的功能，突显了它们在我们日常活动中的重要性。此外，像关节炎这样的疾病可能会影响extremities的活动能力，导致慢性疼痛和不适，需要医学干预。 随着年龄的增长，我们的extremities的功能可能会下降，导致在执行日常任务时面临挑战。进行定期锻炼和保持健康的生活方式对于保持extremities的力量和灵活性至关重要。瑜伽、游泳和力量训练等活动可以帮助保持我们的四肢灵活而强壮，使我们能够在更晚的年纪享受更高的生活质量。 总之，extremities是人体的基本组成部分，对我们的身体能力、社交互动和整体健康做出了重要贡献。理解它们的重要性可以帮助我们欣赏我们解剖结构的复杂设计，并鼓励我们更好地照顾自己的身体。无论是通过锻炼、康复还是简单地关注我们的运动，培养我们的extremities对于过上充实而积极的生活至关重要。