aerobic metabolism

简明释义

需氧代谢

英英释义

例句

1.During prolonged exercise, the body relies heavily on aerobic metabolism for energy production.

在长时间的运动中，身体主要依赖于有氧代谢来产生能量。

2.The process of aerobic metabolism occurs in the mitochondria of cells.

有氧代谢的过程发生在细胞的线粒体中。

3.Endurance athletes often train to enhance their aerobic metabolism efficiency.

耐力运动员通常训练以提高他们的有氧代谢效率。

4.In contrast to anaerobic metabolism, aerobic metabolism requires oxygen.

与无氧代谢相比，有氧代谢需要氧气。

5.Improving aerobic metabolism can help increase overall stamina.

改善有氧代谢可以帮助提高整体耐力。

作文

Aerobic metabolism is a crucial process that occurs in the cells of living organisms. This process involves the conversion of glucose and oxygen into energy, carbon dioxide, and water. The significance of aerobic metabolism (有氧代谢) lies in its efficiency; it produces a substantial amount of ATP (adenosine triphosphate), which is the primary energy currency of the cell. In contrast to anaerobic metabolism, which occurs without oxygen and produces less energy, aerobic metabolism (有氧代谢) is vital for sustaining prolonged physical activities and overall metabolic health.During aerobic metabolism, the body utilizes oxygen to break down carbohydrates, fats, and sometimes proteins. This process takes place in the mitochondria, often referred to as the powerhouse of the cell. The first stage of aerobic metabolism (有氧代谢) is glycolysis, where glucose is converted into pyruvate, yielding a small amount of ATP. The pyruvate then enters the mitochondria, where it undergoes further processing through the Krebs cycle and the electron transport chain, resulting in the production of a significant amount of ATP.The efficiency of aerobic metabolism (有氧代谢) allows organisms to perform sustained activities such as running, swimming, or cycling. Athletes often train to enhance their aerobic capacity, which refers to the maximum amount of oxygen their bodies can utilize during intense exercise. Improved aerobic capacity translates to better endurance and performance, making aerobic metabolism (有氧代谢) a key focus in sports science and fitness training.Moreover, aerobic metabolism (有氧代谢) plays an essential role in weight management and overall health. Engaging in regular aerobic exercises, such as jogging or dancing, helps to burn calories and fat while improving cardiovascular health. This type of exercise increases heart rate and promotes better circulation, which is beneficial for maintaining a healthy weight and preventing chronic diseases.In addition to its physical benefits, aerobic metabolism (有氧代谢) has positive effects on mental health. Studies have shown that aerobic activities can reduce symptoms of anxiety and depression. When we engage in aerobic exercises, our bodies release endorphins, often referred to as 'feel-good' hormones. These chemicals promote a sense of well-being and can improve mood, making aerobic metabolism (有氧代谢) not only a physical but also a mental health booster.However, it is essential to balance aerobic activities with strength training and rest. While aerobic metabolism (有氧代谢) is beneficial, overtraining can lead to fatigue and injuries. Therefore, a well-rounded fitness regimen should include various forms of exercise, allowing the body to recover and adapt.In conclusion, aerobic metabolism (有氧代谢) is a fundamental biological process that supports life by providing energy for various functions. Its efficiency in producing ATP makes it indispensable for endurance activities and overall health. Understanding the importance of aerobic metabolism (有氧代谢) can inspire individuals to incorporate more aerobic exercises into their daily routines, leading to improved physical and mental well-being.

有氧代谢是发生在生物体细胞中的一个重要过程。这个过程涉及将葡萄糖和氧气转化为能量、二氧化碳和水。有氧代谢的重要性在于其高效性；它产生大量的ATP（三磷酸腺苷），这是细胞的主要能量货币。与无氧代谢不同，无氧代谢是在没有氧气的情况下发生的，产生的能量较少，因此，有氧代谢对于维持长时间的身体活动和整体代谢健康至关重要。在有氧代谢过程中，身体利用氧气分解碳水化合物、脂肪，有时甚至是蛋白质。这个过程发生在细胞的线粒体中，通常被称为细胞的动力工厂。有氧代谢的第一阶段是糖酵解，在这个阶段，葡萄糖被转化为丙酮酸，并产生少量的ATP。随后，丙酮酸进入线粒体，经过克雷布斯循环和电子传递链进一步处理，最终产生大量的ATP。有氧代谢的高效性使生物体能够进行持续的活动，如跑步、游泳或骑自行车。运动员通常会训练以增强他们的有氧能力，即在剧烈运动中身体可以利用的最大氧气量。提高有氧能力意味着更好的耐力和表现，使有氧代谢成为运动科学和健身训练的关键焦点。此外，有氧代谢在体重管理和整体健康中也发挥着重要作用。定期参与有氧运动，如慢跑或跳舞，有助于燃烧卡路里和脂肪，同时改善心血管健康。这种类型的运动增加了心率，促进了更好的血液循环，这对维持健康体重和预防慢性疾病非常有益。除了身体上的好处，有氧代谢对心理健康也有积极影响。研究表明，有氧活动可以减少焦虑和抑郁的症状。当我们参与有氧运动时，身体会释放内啡肽，这种激素通常被称为“快乐激素”。这些化学物质促进幸福感，可以改善情绪，使有氧代谢不仅是身体健康的促进者，也是心理健康的助力。然而，平衡有氧活动与力量训练和休息是至关重要的。虽然有氧代谢是有益的，但过度训练可能导致疲劳和受伤。因此，一个全面的健身计划应包括各种形式的运动，让身体有时间恢复和适应。总之，有氧代谢是一个基本的生物过程，通过提供能量来支持生命的各项功能。它在产生ATP方面的高效性使其对耐力活动和整体健康不可或缺。理解有氧代谢的重要性可以激励个人在日常生活中融入更多的有氧运动，从而改善身体和心理健康。