respiration

简明释义

英[ˌrespəˈreɪʃn]美[ˌrespəˈreɪʃn]

n. 呼吸；（医）一次呼吸

英英释义

The process by which living organisms take in oxygen and release carbon dioxide, typically involving the exchange of gases in the lungs or other respiratory organs.	生物体吸入氧气并排出二氧化碳的过程，通常涉及肺或其他呼吸器官中的气体交换。
A biochemical process in which cells convert glucose and oxygen into energy, producing carbon dioxide and water as byproducts.	细胞将葡萄糖和氧气转化为能量的生化过程，产生二氧化碳和水作为副产品。

单词用法

respiration rate	呼吸率；呼吸数
artificial respiration	人工呼吸；人工呼吸急救法

同义词

breathing	呼吸	Breathing is essential for life as it provides oxygen to the body.	呼吸对生命至关重要，因为它为身体提供氧气。
ventilation	通气	Ventilation is important in buildings to ensure a supply of fresh air.	通气在建筑物中很重要，以确保新鲜空气的供应。
gas exchange	气体交换	Gas exchange occurs in the lungs where oxygen is absorbed and carbon dioxide is released.	气体交换发生在肺部，氧气被吸收，二氧化碳被释放。
aeration	通风	Aeration of soil is critical for plant health as it allows roots to breathe.	土壤的通风对植物健康至关重要，因为它允许根部呼吸。

反义词

asphyxiation	窒息	The child experienced asphyxiation due to a plastic bag over his head.	这个孩子因头上套着一个塑料袋而经历了窒息。
suffocation	窒息	Suffocation can occur in closed spaces with insufficient oxygen.	在氧气不足的封闭空间中可能会发生窒息。

例句

1.The medulla, for instance, is responsible for heart rate and respiration.

比如,延脑负责心率与呼吸

2.Heart and respiration monitors provide the investigator with the number of heartbeats or breaths taken when a new stimulus is presented.

当新的刺激出现时，心脏和呼吸监测仪为研究者提供其心跳或呼吸的次数。

3.With less stress, lower blood pressure, slower respiration, slower metabolism, and released muscle tension follows.

压力越小，血压越低、呼吸越慢、代谢越慢，然后肌肉随之放松。

4.Respiration provides a bigger energy kick.

呼吸作用能够提供更多的能量。

5.Oxygen is essential for the metabolic process known as cell respiration that allows cells to efficiently harvest energy from organic food.

氧气在细胞呼吸的新陈代谢过程中是必不可少的，它能使细胞有效地从有机食物中获取能量。

6.To better understand breathing during sleep, it is, however, helpful to first understand how respiration works in general.

然而，为了更好地理解睡眠中的呼吸，首先了解呼吸的一般工作原理是有帮助的。

7.This process is called respiration.

这个过程叫做呼吸作用。

8.The delicate projections may aid, like snorkels, in respiration.

卵上微小的突起物也许像通气管一样帮助呼吸。

9.The planet Mercury, which rules Gemini, has always been associated with respiration, the brain, and the entire nervous system.

双子座的守护星水星，与呼吸相关的系统、大脑以及整个神经系统有着密切的联系。

10.During intense exercise, your rate of respiration increases to supply more oxygen to your muscles.

在剧烈运动期间，你的呼吸频率会增加，以向肌肉提供更多氧气。

11.The doctor monitored the patient's respiration to ensure they were breathing properly after surgery.

医生监测了病人的呼吸，以确保他们在手术后正常呼吸。

12.Meditation can help slow down your respiration and promote relaxation.

冥想可以帮助减缓你的呼吸，促进放松。

13.The biologist explained the process of cellular respiration in plants.

生物学家解释了植物细胞呼吸的过程。

14.In high altitudes, respiration becomes more difficult due to lower oxygen levels.

在高海拔地区，由于氧气水平较低，呼吸变得更加困难。

作文

Respiration is a fundamental biological process that is essential for the survival of all living organisms. It involves the exchange of gases, primarily oxygen and carbon dioxide, between an organism and its environment. The process of respiration (呼吸) can be divided into two main types: aerobic and anaerobic respiration. Aerobic respiration occurs in the presence of oxygen and is the most efficient way for cells to produce energy. In contrast, anaerobic respiration takes place in the absence of oxygen and is less efficient, often resulting in byproducts such as lactic acid or ethanol. In aerobic respiration, glucose is broken down in a series of chemical reactions that release energy stored in its bonds. This energy is then used to form adenosine triphosphate (ATP), which is the energy currency of the cell. The overall equation for aerobic respiration can be summarized as follows: C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy (ATP) This equation illustrates how glucose and oxygen are converted into carbon dioxide, water, and energy. The carbon dioxide produced is expelled from the body through the lungs, while the water can be used in various cellular processes. On the other hand, anaerobic respiration occurs when oxygen is scarce or unavailable. This process allows organisms to generate energy without the use of oxygen. For example, yeast cells undergo fermentation, a type of anaerobic respiration, to convert sugars into alcohol and carbon dioxide. This process is not only important for energy production in yeast but also has significant applications in the food industry, such as in the production of bread and alcoholic beverages. In humans and many other animals, respiration (呼吸) is a vital process that supports cellular activities. Our bodies take in oxygen through the respiratory system, where it is transported to the cells via the bloodstream. During this process, carbon dioxide, a waste product of cellular metabolism, is expelled from the body. This exchange of gases is crucial for maintaining the pH balance of the blood and ensuring that cells function optimally. The efficiency of respiration (呼吸) can be influenced by various factors, including exercise, altitude, and overall health. For instance, during physical exertion, our muscles require more energy, leading to an increase in the rate of respiration (呼吸). As we exercise, our breathing rate increases to supply more oxygen to our muscles and remove carbon dioxide more effectively. Moreover, understanding respiration (呼吸) is essential in various fields, including medicine, ecology, and environmental science. In medicine, knowledge of respiration (呼吸) helps in diagnosing and treating respiratory diseases, such as asthma and chronic obstructive pulmonary disease (COPD). In ecology, studying the respiration (呼吸) rates of different organisms can provide insights into their metabolic rates and ecological roles. In conclusion, respiration (呼吸) is a critical process that sustains life by enabling the exchange of gases necessary for energy production. Whether through aerobic or anaerobic means, respiration (呼吸) plays an integral role in the functioning of cells and the overall health of organisms. By understanding this process, we can appreciate the intricate balance of life and the importance of maintaining healthy respiratory systems.

呼吸是一个基本的生物过程，对于所有生物体的生存至关重要。它涉及生物体与环境之间的气体交换，主要是氧气和二氧化碳。呼吸（respiration）过程可以分为两种主要类型：有氧呼吸和无氧呼吸。有氧呼吸发生在氧气存在的情况下，是细胞产生能量的最有效方式。相反，无氧呼吸发生在缺乏氧气的情况下，效率较低，通常会产生乳酸或乙醇等副产品。 在有氧呼吸中，葡萄糖通过一系列化学反应被分解，释放出储存在其键中的能量。这种能量随后用于形成三磷酸腺苷（ATP），这是细胞的能量货币。有氧呼吸的总体方程可以总结如下： C6H12O6 + 6O2 → 6CO2 + 6H2O + 能量（ATP） 这个方程式说明了葡萄糖和氧气如何转化为二氧化碳、水和能量。产生的二氧化碳通过肺部排出体外，而水可以用于各种细胞过程。 另一方面，当氧气稀缺或不可用时，无氧呼吸就会发生。这个过程使生物体能够在没有氧气的情况下产生能量。例如，酵母细胞通过发酵（一种无氧呼吸）将糖转化为酒精和二氧化碳。这个过程不仅对酵母的能量生产至关重要，还有助于食品工业，如面包和酒精饮料的生产。 在人类和许多其他动物中，呼吸（respiration）是支持细胞活动的重要过程。我们的身体通过呼吸系统吸入氧气，氧气通过血液运输到细胞。在这个过程中，细胞代谢的废物二氧化碳被排出体外。这种气体交换对于维持血液的pH平衡和确保细胞的最佳功能至关重要。

呼吸

（respiration）的效率受到多种因素的影响，包括运动、高度和整体健康。例如，在剧烈运动期间，我们的肌肉需要更多的能量，从而导致

呼吸

（respiration）速率增加。当我们锻炼时，呼吸速率增加，以便为肌肉提供更多的氧气，并更有效地去除二氧化碳。 此外，理解呼吸（respiration）在医学、生态学和环境科学等多个领域都是至关重要的。在医学中，对呼吸（respiration）的了解有助于诊断和治疗呼吸系统疾病，如哮喘和慢性阻塞性肺病（COPD）。在生态学中，研究不同生物的呼吸（respiration）速率可以提供有关其代谢率和生态角色的见解。 总之，呼吸（respiration）是一个关键过程，通过实现生命所需的气体交换来维持生命。无论是通过有氧还是无氧的方式，呼吸（respiration）在细胞的功能和生物体的整体健康中扮演着不可或缺的角色。通过理解这一过程，我们可以欣赏生命的微妙平衡以及保持健康呼吸系统的重要性。