elbow

简明释义

英[ˈelbəʊ]美[ˈelboʊ]

n. 肘，肘部；弯处，肘状物

v. 用肘推挤，用肘击打

复 数 e l b o w s

第 三 人 称 单 数 e l b o w s

现 在 分 词 e l b o w i n g

过 去 式 e l b o w e d

过 去 分 词 e l b o w e d

英英释义

单词用法

同义词

反义词

例句

1.She gave him a jab in the stomach with her elbow.

她用胳膊肘猛顶他的肚子。

2.She held me firmly by the elbow and led me to my aisle seat.

她使劲抓着我的胳膊肘，把我领到靠过道的座位上。

3.Tom lay upon his elbow motionless, for some time, watching the two intently.

汤姆用胳膊肘支着，一动不动地躺了一会儿，目不转睛地看着他们俩。

4.His elbow was pressing against some hard substance.

他的胳膊肘压着什么坚硬的东西。

5.When you hit the nerve that is near your elbow, it really hurts or tingles.

当你碰到肘部附近的神经时，会感到非常疼痛或刺痛。

6.The Rat, alarmed, pulled him by the elbow, but it was too late.

水鼠兰特惊慌了，揪着他的胳膊肘，但为时已晚。

7.He slipped and fell, badly bruising an elbow.

他滑倒了，严重挫伤了一只胳膊肘。

8.I may have caught him with my elbow but it was just an accident.

我的胳膊肘可能碰了他，不过那只是个意外。

9.He bumped his elbow while trying to fit into the crowded bus.

他在试图挤进拥挤的公交车时撞到了他的肘部。

10.She rested her elbow on the table while listening to the lecture.

她在听讲座时把肘部靠在桌子上。

11.The doctor examined my elbow for any signs of injury.

医生检查了我的肘部是否有受伤的迹象。

12.He used his elbow to push the door open.

他用肘部把门推开。

13.She felt a sharp pain in her elbow after the fall.

她摔倒后感到肘部一阵剧痛。

作文

The human body is a fascinating structure, composed of various parts that work together seamlessly. One of the most remarkable joints in our body is the elbow, which connects the upper arm to the forearm. The elbow (肘部) plays a crucial role in allowing us to perform a wide range of movements, from lifting objects to throwing a ball. Without this joint, many everyday tasks would become incredibly challenging. An elbow (肘部) is classified as a hinge joint, which means it primarily allows for bending and straightening movements. This design enables the arm to flex when we bring our hand towards our shoulder or extend when reaching out for something. The elbow (肘部) is surrounded by muscles, tendons, and ligaments that provide stability and strength during movement. The biceps muscle, for example, plays a significant role in flexing the elbow (肘部), while the triceps muscle is responsible for extending it. In addition to its mechanical function, the elbow (肘部) also has a protective role. The joint is cushioned by cartilage, which helps absorb shock and reduce friction during movement. This is especially important for athletes who put their elbow (肘部) through rigorous use. Injuries to the elbow (肘部) are common in sports such as baseball and tennis, where repetitive motions can lead to conditions like tendonitis or bursitis. Such injuries can be painful and may require rest, physical therapy, or even surgery to heal properly. Moreover, the elbow (肘部) serves as a point of leverage for many activities. When we push or pull something, the strength of our arms is enhanced by the mechanics of the elbow (肘部). For instance, when lifting a heavy box, the ability to bend and straighten the elbow (肘部) allows us to use our body weight effectively, making the task easier. This is why strength training often focuses on exercises that target the muscles around the elbow (肘部), such as curls and extensions. In daily life, we often take the elbow (肘部) for granted. It is only when we experience pain or limitations in movement that we realize how essential this joint is. Simple activities like eating, typing, or even hugging someone require the proper functioning of the elbow (肘部). Therefore, it is vital to maintain the health of our elbow (肘部) through regular exercise, proper ergonomics, and injury prevention techniques. In conclusion, the elbow (肘部) is more than just a joint; it is a critical component of our physical capabilities. Understanding its function and importance can help us appreciate our body's complexity and the need for care and maintenance. Whether you are an athlete pushing your limits or someone simply going about daily tasks, the elbow (肘部) remains an essential player in our movement and overall well-being.

人体是一个迷人的结构，由各种部分无缝地协同工作。我们身体中最显著的关节之一是肘部，它连接着上臂和前臂。肘部在允许我们执行各种动作方面起着至关重要的作用，从提起物体到投掷球。如果没有这个关节，许多日常任务将变得非常具有挑战性。 肘部被归类为铰链关节，这意味着它主要允许弯曲和伸展运动。这种设计使手臂在我们将手带向肩膀或伸出手去拿东西时能够弯曲。当我们伸展时，肘部则可以伸直。肘部周围有肌肉、肌腱和韧带，为运动提供稳定性和力量。例如，肱二头肌在弯曲肘部时发挥重要作用，而肱三头肌则负责伸展它。 除了机械功能外，肘部还具有保护作用。关节由软骨缓冲，有助于吸收冲击并减少运动过程中的摩擦。这对于那些在运动中对肘部进行严格使用的运动员尤其重要。肘部的损伤在棒球和网球等运动中很常见，这些运动中的重复动作可能导致肌腱炎或滑囊炎等病症。这些损伤可能会很痛苦，并可能需要休息、物理治疗甚至手术才能正确愈合。 此外，肘部还作为许多活动的杠杆点。当我们推或拉某物时，手臂的力量通过肘部的机械结构得到了增强。例如，当我们抬起一个重箱子时，弯曲和伸展肘部的能力使我们能够有效利用体重，从而使任务变得更容易。这就是为什么力量训练通常专注于针对肘部周围肌肉的锻炼，如卷曲和伸展。 在日常生活中，我们常常把肘部视为理所当然。只有当我们经历疼痛或运动限制时，我们才意识到这个关节是多么重要。因此，保持肘部健康至关重要，通过定期锻炼、适当的人体工程学和预防受伤的技巧来维护。 总之，肘部不仅仅是一个关节；它是我们身体能力的关键组成部分。理解其功能和重要性可以帮助我们欣赏身体的复杂性以及护理和维护的必要性。无论你是一个推动极限的运动员，还是一个简单地进行日常任务的人，肘部始终是我们运动和整体健康的重要角色。