body temperature

简明释义

体温

英英释义

例句

1.Monitoring your body temperature is essential during illness.

生病期间监测你的体温是很重要的。

2.If your body temperature exceeds 100.4°F, you should see a doctor.

如果你的体温超过100.4°F，你应该去看医生。

3.A normal body temperature typically ranges from 97°F to 99°F.

正常的体温通常在97°F到99°F之间。

4.You can use a thermometer to measure your body temperature accurately.

你可以使用温度计准确测量你的体温。

5.The nurse took my body temperature to check for fever.

护士测量了我的体温以检查是否发烧。

作文

Maintaining a stable body temperature is crucial for the overall health and functioning of living organisms. The human body, for instance, has an average body temperature of around 98.6 degrees Fahrenheit (37 degrees Celsius). This temperature is not just a random number; it is the result of complex biological processes that ensure our organs and systems function optimally. When we talk about body temperature, we are referring to the degree of heat maintained by the body, which is essential for metabolic processes. The regulation of body temperature is primarily managed by the hypothalamus, a small region located in the brain. It acts like a thermostat, constantly monitoring the temperature of the blood and adjusting it as needed. If the body temperature rises due to external factors such as hot weather or intense physical activity, the hypothalamus triggers mechanisms like sweating to cool the body down. Conversely, if the body temperature drops, the body may shiver to generate heat. An important aspect of body temperature is its role in diagnosing health issues. A fever, which is an elevated body temperature, can indicate an infection or illness. Medical professionals often use thermometers to measure a patient’s body temperature as part of a routine check-up. A normal body temperature can vary slightly from person to person and can be influenced by factors such as time of day, age, and activity level. For example, body temperature tends to be lower in the morning and higher in the late afternoon and evening. In addition to health diagnostics, understanding body temperature is also important in various fields such as sports science and exercise physiology. Athletes need to monitor their body temperature during training and competitions to prevent overheating, which can lead to heat exhaustion or heat stroke. Hydration plays a key role in regulating body temperature, and athletes are often advised to drink fluids before, during, and after physical exertion to maintain optimal body temperature. Moreover, different animals have varying body temperatures based on their species and environmental adaptations. Warm-blooded animals, like mammals and birds, maintain a constant body temperature regardless of the surrounding environment. In contrast, cold-blooded animals, such as reptiles, depend on external sources of heat to regulate their body temperature. This difference highlights the diverse strategies that life forms have evolved to survive and thrive in their respective habitats. In conclusion, the concept of body temperature is fundamental to understanding human health, animal biology, and the physiological responses to environmental changes. By maintaining a stable body temperature, organisms can ensure their metabolic processes run smoothly, allowing them to adapt to various conditions. Whether it’s through the body's natural regulatory mechanisms or through conscious efforts in sports and health management, keeping track of body temperature remains a vital aspect of life.

保持稳定的体温对生物体的整体健康和功能至关重要。例如，人类的平均体温约为华氏98.6度（摄氏37度）。这个温度并不是一个随机的数字；它是复杂生物过程的结果，确保我们的器官和系统能够最佳运作。当我们谈论体温时，我们指的是身体维持的热量程度，这对于新陈代谢过程是必不可少的。体温的调节主要由下丘脑管理，下丘脑是位于大脑中的一个小区域。它像一个恒温器，不断监测血液的温度，并根据需要进行调整。如果由于外部因素如炎热天气或剧烈运动而导致体温升高，下丘脑会触发出汗等机制来降温。相反，如果体温下降，身体可能会颤抖以产生热量。体温的一个重要方面是它在诊断健康问题中的作用。发热，即体温升高，可能表明感染或疾病。医疗专业人员通常使用温度计来测量患者的体温，作为常规检查的一部分。正常的体温因人而异，并且可以受到一天中的时间、年龄和活动水平等因素的影响。例如，体温在早晨往往较低，而在下午晚些时候和晚上则较高。除了健康诊断，理解体温在运动科学和运动生理学等多个领域也很重要。运动员需要在训练和比赛期间监测他们的体温，以防止过热，这可能导致中暑或热衰竭。水分补充在调节体温中起着关键作用，运动员通常被建议在剧烈运动前、期间和之后饮用液体，以保持最佳的体温。此外，不同动物的体温根据其物种和环境适应性而有所不同。温血动物，如哺乳动物和鸟类，无论周围环境如何都能维持恒定的体温。相比之下，冷血动物，如爬行动物，则依赖外部热源来调节其体温。这种差异突显了生命形式为在各自栖息地中生存和繁衍所进化出的多样策略。总之，体温的概念对于理解人类健康、动物生物学以及对环境变化的生理反应至关重要。通过维持稳定的体温，生物体可以确保其新陈代谢过程顺利进行，从而适应各种条件。无论是通过身体的自然调节机制，还是通过在运动和健康管理中的有意识努力，跟踪体温仍然是生活的重要方面。