diaphragm

简明释义

英[ˈdaɪəfræm]美[ˈdaɪəfræm]

n. 隔膜；快门，[摄] 光圈；横隔膜；隔板

英英释义

单词用法

同义词

反义词

例句

1.As you exhale, allow your diaphragm to deflate gradually.

吐气的时候，任横膈膜慢慢地把气释放出来。 一个笑柄，就不大可能对一个占了你停车位的讨厌鬼破口大骂。

2.Rats can't vomit or burp because of a limiting wall between their two stomachs and their inability to control the diaphragm muscles needed for the action.

老鼠不能反胃或打嗝，因为它们受到了两个胃之间隔离墙的限制，它们也不能有效调节横隔膜肌肉的活动。

3.The correct way is to use the diaphragm to pull and push, thus expanding the lungs.

正确的方式是使用隔膜来拉伸，以此扩充肺部。

4.When you compress the diaphragm and ribs, full respiration cannot take place and the blood flow is slowed to your brain and extremities.

当您压缩隔膜和肋骨时，充分的呼吸作用不会发生，并且血液流经您的大脑和四肢的速度会减慢。

5.When you have control of your breath that means you have control over the muscles of your diaphragm, larynx, and vocal chords.

当你会控制呼吸时，就意味着你会控制你的隔膜肌、喉咙和声带。

6.He shot light from a laser out the end of the cable onto the diaphragm.

他从一激光器射出光束，正对有电缆一端的振动膜上。

7.This time, inhale about 70% and hold the air in your upper cavity, but this time, try to relax your shoulders and keep your diaphragm taught.

这回，吸气70%，将空气保持在你的上腔，然后放松肩膀，保持你的横隔膜（diaphragm)受力。

8.They will cause the speaker diaphragm to vibrate .

它们将引起扬声器薄膜振动。

9.When we inhale, our lungs fill with air, which press the diaphragm downward.

当我们吸气时，我们的肺会充满空气，空气会把隔膜往下压。

10.The diaphragm is a crucial muscle for breathing.

这个膈肌是呼吸的重要肌肉。

11.The diaphragm acts as a barrier in many musical instruments, affecting sound quality.

在许多乐器中，膜片作为障碍物，影响音质。

12.During yoga, focusing on the movement of the diaphragm can enhance relaxation.

在瑜伽中，专注于膈肌的运动可以增强放松感。

13.A well-functioning diaphragm helps maintain proper lung capacity.

一个正常运作的膈肌有助于维持适当的肺容量。

14.In photography, the size of the diaphragm controls the amount of light entering the camera.

在摄影中，光圈的大小控制着进入相机的光线量。

作文

The human body is a remarkable system composed of various organs that work together to facilitate life. One of the most crucial components of this system is the diaphragm, a dome-shaped muscle located at the base of the thoracic cavity. The diaphragm plays a vital role in respiration, separating the chest cavity from the abdominal cavity and aiding in the process of inhalation and exhalation. When we breathe in, the diaphragm contracts and moves downward, creating a vacuum that allows air to flow into the lungs. Conversely, when we exhale, the diaphragm relaxes and moves upward, pushing air out of the lungs. This simple yet effective mechanism is essential for maintaining adequate oxygen levels in our blood and removing carbon dioxide, a waste product of metabolism.In addition to its primary function in respiration, the diaphragm also plays a role in other bodily functions. For instance, it assists in digestion by helping to regulate pressure in the abdominal cavity. When we eat, the diaphragm can aid in the movement of food through the digestive tract by creating pressure changes that facilitate peristalsis. Furthermore, the diaphragm is involved in activities such as coughing, sneezing, and even laughing, as these actions require coordinated muscle contractions that include the diaphragm.The importance of the diaphragm extends beyond its physiological functions; it is also a significant factor in various medical conditions. For example, individuals with respiratory diseases, such as chronic obstructive pulmonary disease (COPD) or asthma, may experience difficulty in using their diaphragm effectively. This can lead to shallow breathing and reduced oxygen intake, which can significantly impact overall health. Additionally, injuries or conditions affecting the diaphragm, such as a hiatal hernia, can cause discomfort and complications, emphasizing the need for awareness and care regarding this important muscle.Moreover, the diaphragm is not only vital in humans but also plays an essential role in the anatomy of many animals. In mammals, the diaphragm serves a similar purpose in respiration, allowing for efficient breathing patterns that support energy demands. Understanding the evolutionary significance of the diaphragm can provide insights into how different species have adapted to their environments, particularly in relation to their respiratory needs.In conclusion, the diaphragm is a critical muscle that contributes significantly to our respiratory system and overall bodily functions. Its role in breathing, digestion, and various reflex actions highlights its importance in maintaining our health. Awareness of the diaphragm and its functions can lead to better health practices and a greater appreciation for the complexities of the human body. As we continue to learn more about our anatomy, it is essential to recognize the significance of the diaphragm and ensure that we take care of this vital muscle to promote our well-being.

人体是一个由各种器官组成的惊人系统，这些器官共同工作以维持生命。这个系统中最关键的组成部分之一是隔膜，它是位于胸腔底部的一个圆顶形肌肉。隔膜在呼吸中起着至关重要的作用，分隔胸腔和腹腔，并帮助吸气和呼气的过程。当我们吸气时，隔膜收缩并向下移动，产生一个真空，使空气流入肺部。相反，当我们呼气时，隔膜放松并向上移动，将空气推出肺部。这种简单而有效的机制对于维持我们血液中的氧气水平和去除二氧化碳（代谢的废物）至关重要。除了在呼吸中的主要功能外，隔膜还在其他身体功能中发挥作用。例如，它通过帮助调节腹腔内的压力来辅助消化。当我们进食时，隔膜可以通过产生压力变化来帮助食物在消化道中的移动，从而促进蠕动。此外，隔膜还参与咳嗽、打喷嚏甚至笑等活动，因为这些动作需要协调的肌肉收缩，包括隔膜。隔膜的重要性不仅体现在其生理功能上；它还是各种医疗条件的重要因素。例如，患有呼吸系统疾病的人，如慢性阻塞性肺病（COPD）或哮喘，可能会在有效使用其隔膜方面遇到困难。这可能导致浅呼吸和氧气摄入减少，从而显著影响整体健康。此外，影响隔膜的损伤或疾病，如食管裂孔疝，也可能导致不适和并发症，强调了对这一重要肌肉的关注和护理的必要性。此外，隔膜不仅在人体中至关重要，在许多动物的解剖结构中也发挥着重要作用。在哺乳动物中，隔膜在呼吸中起着类似的作用，允许高效的呼吸模式以支持能量需求。理解隔膜的进化意义可以提供对不同物种如何适应其环境的见解，特别是在与其呼吸需求相关的方面。总之，隔膜是一个关键的肌肉，对我们的呼吸系统和整体身体功能具有重要贡献。它在呼吸、消化和各种反射动作中的作用突显了它在维持我们健康方面的重要性。意识到隔膜及其功能可以促进更好的健康实践，并更好地欣赏人体的复杂性。随着我们继续了解更多关于我们解剖学的知识，认识到隔膜的重要性并确保我们照顾好这一重要肌肉，以促进我们的健康，是至关重要的。