breastbone

简明释义

英[ˈbrestbəʊn]美[ˈbrestboʊn]

n. [解剖] 胸骨

复 数 b r e a s t b o n e s

英英释义

单词用法

同义词

反义词

例句

1.The height at the highest point of the withers equals the body length from breastbone to point of rump.

身体的最高点是马肩隆，到地面的高度与身体的长度相等。

2.Thoracic cavity (or chest cavity) : Second largest hollow space of the body, enclosed by the ribs, vertebral column, and breastbone and separated from the abdominal cavity by the diaphragm.

胸腔：人体第二大的空腔，被肋骨、脊柱和胸骨包围，并以膈和腹腔隔开。

3.A surgeon implants the pulse generator under the skin below the left armpit and connects it to a flexible rod placed under the skin just to the left of the breastbone.

一名外科医生将信号发生器植入在左腋窝的皮肤下，其与植入在胸骨左边的富有弹性的杆相连接。

4.The Sea of Tranquility (CV 17) on the center of your breastbone is an excellent point for balancing these meridians.

安宁海(简历17)对你的胸骨中心是一个优秀的这些经络平衡点。

5.The breastbone bold, without being unduly prominent.

胸骨明显，但没有夸张的突出。

6.Press CV 17: Keeping your palms together, place the back of your thumbs firmly against your breastbone to press CV 17, at the level of your heart.

按简历17：保持你的双手合十，放在心脏水平你的拇指背面牢牢17日对你的简历胸骨按。

7.Relating to or being any of a group of flightless birds having a flat breastbone without the keellike prominence characteristic of most flying birds.

平胸鸟的与一种平胸，没有一般飞翔性鸟类所特有的龙骨状突起的不会飞的鸟有关的；

8.He felt a sharp pain in his breastbone after the fall.

他摔倒后感到胸骨breastbone处一阵剧痛。

9.She complained of tenderness around her breastbone after the accident.

事故后，她抱怨胸骨breastbone周围有压痛。

10.During the physical examination, the doctor checked my breastbone for any abnormalities.

在体检过程中，医生检查了我的胸骨breastbone是否有任何异常。

11.In yoga, some poses can help to open up the chest and stretch the breastbone area.

在瑜伽中，一些姿势可以帮助打开胸部并拉伸胸骨breastbone区域。

12.The breastbone is an important part of the human skeleton.

胸骨breastbone是人体骨骼的重要组成部分。

作文

The human body is a complex structure made up of various bones, muscles, and organs that work together to allow us to perform daily activities. One of the most important bones in our body is the breastbone, also known as the sternum. This flat bone is located in the center of the chest and serves several critical functions. Understanding the role of the breastbone can help us appreciate its importance in our overall health and well-being.The breastbone is not just a simple bone; it plays a vital role in protecting our internal organs, particularly the heart and lungs. It acts as a shield against external impacts, absorbing shock and preventing injury during physical activities or accidents. For instance, in sports where there is a risk of collision, the breastbone helps safeguard these essential organs, allowing athletes to perform without fear of severe injury.In addition to providing protection, the breastbone also serves as an anchor point for several muscles. The pectoral muscles, which are crucial for arm movement and strength, attach to the breastbone. This connection allows for a wide range of movements, such as pushing, lifting, and throwing. Without the breastbone, our ability to perform these actions would be significantly hindered, impacting our daily lives.Moreover, the breastbone plays a role in the respiratory system. It is connected to the ribs through cartilage, forming the rib cage that encloses the thoracic cavity. This structure not only protects vital organs but also assists in the process of breathing. When we inhale, the rib cage expands, and the breastbone moves upward, allowing the lungs to fill with air. Conversely, when we exhale, the rib cage contracts, and the breastbone returns to its original position, pushing air out of the lungs. This mechanism is essential for maintaining proper oxygen levels in our bodies.Injuries to the breastbone can lead to serious complications. Fractures may occur due to direct trauma, such as in car accidents or falls. Symptoms of a fractured breastbone include severe pain in the chest area, difficulty breathing, and tenderness when touching the sternum. If someone suspects they have injured their breastbone, it is crucial to seek medical attention promptly to prevent further complications.In conclusion, the breastbone is a fundamental component of the human skeletal system. Its protective function, muscular attachments, and role in respiration highlight its significance in our everyday lives. By understanding the anatomy and functions of the breastbone, we can better appreciate how our bodies work and the importance of taking care of them. Whether through regular exercise to strengthen the muscles around it or being mindful of activities that could lead to injury, maintaining the health of our breastbone is essential for our overall well-being.

人类身体是一个复杂的结构，由各种骨骼、肌肉和器官组成，这些组成部分协同工作，使我们能够执行日常活动。我们身体中最重要的骨骼之一是胸骨，也称为胸骨。这块扁平的骨头位于胸部中央，具有几个关键功能。理解胸骨的作用可以帮助我们欣赏它在整体健康和福祉中的重要性。胸骨不仅仅是一块简单的骨头；它在保护我们内部器官方面发挥着至关重要的作用，特别是心脏和肺部。它充当外部冲击的屏障，吸收冲击，防止在体育活动或事故中受伤。例如，在存在碰撞风险的运动中，胸骨有助于保护这些重要器官，使运动员能够放心地进行表演，而不必担心严重受伤。除了提供保护之外，胸骨还作为多个肌肉的锚点。胸大肌对于手臂运动和力量至关重要，附着在胸骨上。这种连接允许进行广泛的运动，如推、举和投掷。如果没有胸骨，我们执行这些动作的能力将受到显著限制，影响我们的日常生活。此外，胸骨在呼吸系统中也发挥着作用。它通过软骨与肋骨相连，形成包围胸腔的肋笼。这种结构不仅保护重要器官，还协助呼吸。当我们吸气时，肋笼扩张，胸骨向上移动，使肺部充满空气。相反，当我们呼气时，肋笼收缩，胸骨返回原位，将空气推出肺部。这个机制对维持我们体内适当的氧气水平至关重要。对胸骨的伤害可能导致严重的并发症。由于直接创伤，例如在车祸或摔倒中，可能会发生骨折。骨折的症状包括胸部区域剧烈疼痛、呼吸困难以及触摸胸骨时的压痛。如果有人怀疑自己受伤了胸骨，及时寻求医疗帮助以防止进一步并发症是至关重要的。总之，胸骨是人体骨骼系统的基本组成部分。它的保护功能、肌肉附着和在呼吸中的作用突显了它在我们日常生活中的重要性。通过了解胸骨的解剖学和功能，我们可以更好地欣赏我们身体的运作方式以及照顾它们的重要性。无论是通过定期锻炼来增强周围肌肉的力量，还是注意可能导致受伤的活动，维护我们胸骨的健康对于我们的整体福祉至关重要。