kneecap

简明释义

英[ˈniːkæp]美[ˈniːkæp]

n. 膝盖骨；护膝

vt. 枪击某人的膝盖骨；以非常恶劣的方式来破坏一个人的名誉

复 数 k n e e c a p s

第 三 人 称 单 数 k n e e c a p s

现 在 分 词 k n e e c a p p i n g

过 去 式 k n e e c a p p e d

过 去 分 词 k n e e c a p p e d

英英释义

单词用法

同义词

反义词

例句

1.The bone of knee joint consists of thighbone, shinbone, kneecap and fibula.

膝部的骨由股骨胫骨、骸骨及排骨构成。

2.It's on the top of the kneecap, and a little on the right.

伤在膝盖髌骨上，有点偏右，挺害怕的。

3.Roll the leg inward until the kneecap faces the other leg.

卷腿膝盖向内，直至面临另一方面，另一条腿。

4.She wiped the last of the green herbal goo off my leg, then sort of jiggled my kneecap around a bit, feeling for something.

她拭去我腿上残留的绿色药膏，然后轻轻摇了摇我的膝盖骨，摸着感觉什么。

5.Don't push your knee itself back, even though you are drawing your kneecap inward.

不要推你的膝关节自己回来，即使你正在拉你的膝盖向内。

6.Undead Female - " I heard a knee slapper once , and skipped my kneecap right across a lake. ""

我听到我的膝盖响了一下， 然后膝盖骨就掉到湖里去了。

7.Result: Semi-conductor laser is a better way of conservative treatments in knee joint pains by fat pad strain of under kneecap at present.

结论：半导体激光是目前保守治疗髌下脂肪垫劳损性膝关节痛较好的治疗方法之一。

8.Tibia and fibula fracture were the most (16.0%), and the others were thighbone neck, kneecap and anklebone.

骨折部位以胫腓骨为最多，占16.0%，其余依次为股骨颈、髌骨、踝骨。

9.He injured his kneecap while playing basketball.

他在打篮球时伤到了他的膝盖骨。

10.The doctor examined her kneecap for any signs of damage.

医生检查了她的膝盖骨是否有损伤的迹象。

11.She fell hard and landed directly on her kneecap.

她摔得很重，直接摔在了她的膝盖骨上。

12.The athlete wore a brace to support his kneecap during recovery.

这位运动员在恢复期间佩戴护膝来支撑他的膝盖骨。

13.A dislocated kneecap can be very painful.

脱位的膝盖骨可能会非常疼痛。

作文

The human body is a complex and fascinating structure, and one of its most crucial components is the knee. The knee joint allows for movement and flexibility, which is essential for various activities such as walking, running, and jumping. At the center of this joint is the kneecap, known scientifically as the patella. The kneecap plays a vital role in protecting the knee joint and enhancing the efficiency of leg movements. In terms of anatomy, the kneecap is a small, flat, triangular bone that sits in front of the knee joint. It is embedded within the quadriceps tendon, which connects the thigh muscles to the tibia, or shinbone. This positioning allows the kneecap to serve not only as a shield for the knee joint but also as a lever that improves the mechanical advantage of the quadriceps muscle during activities like squatting or climbing stairs. However, despite its protective functions, the kneecap is susceptible to injuries. Common injuries include fractures, dislocations, and conditions such as patellar tendinitis, often referred to as "jumper's knee". Athletes are particularly prone to these injuries due to the high-stress activities they engage in. For instance, basketball players frequently jump and land, putting significant pressure on their kneecap. When injured, the pain can be debilitating, affecting not only athletic performance but also daily activities. Rehabilitation and treatment for kneecap injuries can vary depending on the severity of the injury. In mild cases, rest, ice, compression, and elevation (RICE) can help alleviate pain and swelling. Physical therapy is often recommended to strengthen the muscles surrounding the knee and improve flexibility. In more severe cases, surgical intervention may be necessary to repair a fractured or dislocated kneecap. Preventing kneecap injuries is equally important. Proper warm-up exercises, strength training, and flexibility routines can significantly reduce the risk of injury. Athletes should pay close attention to their body mechanics and ensure they are using the right techniques during their sports activities. Wearing appropriate footwear that provides adequate support can also help protect the kneecap and the entire knee joint. In conclusion, the kneecap is not just a simple bone; it is an essential part of the knee joint that contributes to our ability to move freely and effectively. Understanding its function, potential injuries, and preventative measures can help individuals maintain healthy knees throughout their lives. Whether you are an athlete or someone who enjoys casual physical activities, taking care of your kneecap is vital for overall mobility and quality of life.

人体是一个复杂而迷人的结构，其中最重要的组成部分之一是膝盖。膝关节允许运动和灵活性，这对步行、跑步和跳跃等各种活动至关重要。在这个关节的中心是膝盖骨，科学上称为髌骨。膝盖骨在保护膝关节和增强腿部运动的效率方面发挥着至关重要的作用。 在解剖学上，膝盖骨是一个小而扁平的三角形骨头，位于膝关节前面。它嵌入在股四头肌腱中，该腱将大腿肌肉连接到胫骨或小腿骨。这种位置使得膝盖骨不仅能作为膝关节的保护盾，还能作为杠杆，在进行深蹲或爬楼梯等活动时提高股四头肌的机械优势。 然而，尽管具有保护功能，膝盖骨也容易受到伤害。常见的伤害包括骨折、脱位和髌腱炎等情况，通常被称为“跳跃者膝”。运动员特别容易发生这些伤害，因为他们参与高强度的活动。例如，篮球运动员经常跳跃和着陆，给他们的膝盖骨施加了巨大的压力。当受伤时，疼痛可能会令人虚弱，不仅影响运动表现，还会影响日常活动。 对于膝盖骨受伤的康复和治疗可能因伤害的严重程度而异。在轻微情况下，休息、冰敷、压迫和抬高（RICE）可以帮助减轻疼痛和肿胀。通常建议进行物理治疗，以增强膝盖周围肌肉的力量并改善灵活性。在更严重的情况下，可能需要外科手术来修复骨折或脱位的膝盖骨。 预防膝盖骨受伤同样重要。适当的热身运动、力量训练和柔韧性训练可以显著降低受伤风险。运动员应密切关注身体机制，确保在体育活动中使用正确的技术。穿着提供足够支持的合适鞋类也可以帮助保护膝盖骨和整个膝关节。 总之，膝盖骨不仅仅是一块简单的骨头；它是膝关节的重要组成部分，有助于我们自由有效地移动。了解其功能、潜在伤害和预防措施可以帮助个人在一生中保持健康的膝盖。无论你是运动员还是喜欢休闲体育活动的人，照顾好你的膝盖骨对于整体的活动能力和生活质量至关重要。