regurgitation

简明释义

英[rɪˌɡɜːdʒɪˈteɪʃn]美[rɪˌɡɜːrdʒɪˈteɪʃn]

n. 回流；反刍；流回

英英释义

单词用法

同义词

反义词

例句

1.The most common causes are aortic or pulmonic valve regurgitation.

最常见的原因是主动脉瓣或肺动脉瓣反流。

2.Mitral regurgitation is one of the most serious heart diseases.

二尖瓣返流是心脏疾病最主要的发病之一。

3.Objective:Ampulla being obstructed can cause cholestasis and pancreatic juice regurgitation.

目的：胰胆管壶腹梗阻可引起胆汁淤积及胰液反流。

4.Moderate regurgitation was detected in pulmonic, tricuspid and mitral valves.

中度返流仅见于肺动脉瓣、尖瓣和二尖瓣。

5.To observe the result on bile regurgitation gastritis from the method above.

观察补脾疏肝和胃法对胆汁反流性胃炎的治疗结果。

6.The results suggest that it has great clinical value in deciding the operating timing of aortic regurgitation.

流场均匀性对主动脉瓣关闭不全患者手术时机的选择亦有重要的临床价值。

7.Birds often exhibit regurgitation (反流) behavior to feed their chicks.

鸟类通常表现出反流行为，以喂养它们的雏鸟。

8.Patients with gastroesophageal reflux disease often suffer from regurgitation (反流) of stomach acid.

患有胃食管反流病的患者常常遭受胃酸的反流。

9.During the procedure, the vet noted signs of regurgitation (反流) in the dog, indicating a possible health issue.

在手术过程中，兽医注意到狗有反流的迹象，这表明可能存在健康问题。

10.The child experienced regurgitation (反流) after eating too quickly, which made him uncomfortable.

孩子在吃得太快后经历了反流，这让他感到不适。

11.The doctor explained that the patient's symptoms included frequent regurgitation (反流) of food after meals.

医生解释说，患者的症状包括餐后频繁的反流。

作文

In the world of biology, the term regurgitation refers to the process by which an organism expels previously ingested material back into its mouth. This phenomenon can be observed in various species, including birds, mammals, and even some reptiles. Understanding regurgitation is essential for comprehending certain behaviors in the animal kingdom and the physiological mechanisms behind them.For instance, many birds practice regurgitation as a means of feeding their young. Parent birds often consume food and then return to their nests to feed their chicks by regurgitating the partially digested meal. This behavior not only provides the chicks with necessary nutrients but also helps in the bonding process between parents and their offspring. The act of regurgitation ensures that the young birds receive a diet tailored to their developmental needs, as the parent can select appropriate food items before regurgitating them.In addition to feeding, regurgitation can also serve a role in the digestive process. Some animals, such as cows and other ruminants, utilize a complex digestive system that involves multiple stomach chambers. After initially digesting food, they may regurgitate it back into their mouths to chew it again, a process known as 'cud chewing.' This allows for better breakdown of fibrous plant materials, enabling more efficient nutrient absorption. Thus, regurgitation is not merely a reflexive action; it is a critical component of the digestive strategy employed by these animals.Moreover, regurgitation is not limited to the animal kingdom; it can also occur in humans, albeit under different circumstances. In medical terms, regurgitation can refer to the backward flow of stomach contents into the esophagus, often associated with conditions like gastroesophageal reflux disease (GERD). This can lead to discomfort, heartburn, and other health issues. Understanding the mechanisms of regurgitation in this context is crucial for developing effective treatments and management strategies for affected individuals.Another fascinating aspect of regurgitation is its potential implications in environmental science. For instance, certain species of fish are known to regurgitate undigested prey or waste materials back into the water, which can influence the local ecosystem. By returning nutrients to the environment, these organisms play a vital role in maintaining the balance of aquatic habitats. This highlights how regurgitation can have broader ecological impacts beyond individual species.In conclusion, the concept of regurgitation encompasses a variety of biological processes that serve important functions in both animal behavior and human health. From nurturing young birds to aiding digestion in ruminants and influencing ecosystems, regurgitation is a multifaceted phenomenon worthy of further study. By exploring the various dimensions of regurgitation, we can gain deeper insights into the interconnectedness of life and the intricate mechanisms that sustain it.

在生物学的世界中，术语反刍指的是一种生物将先前摄入的物质再次排出到嘴里的过程。这种现象可以在多种物种中观察到，包括鸟类、哺乳动物甚至一些爬行动物。理解反刍对于理解动物王国中的某些行为及其背后的生理机制至关重要。例如，许多鸟类通过反刍来喂养它们的幼鸟。父母鸟通常会先吃掉食物，然后返回巢穴，通过反刍部分消化的食物来喂养小鸟。这种行为不仅为小鸟提供了必要的营养，还帮助建立了父母与幼鸟之间的联系。反刍的行为确保幼鸟获得符合其发育需要的饮食，因为父母可以在反刍之前选择合适的食物。除了喂养，反刍也可能在消化过程中发挥作用。一些动物，如牛和其他反刍动物，利用复杂的消化系统，该系统涉及多个胃室。在初步消化食物后，它们可能会将其反刍回嘴里再次咀嚼，这个过程被称为“反刍”。这使得植物纤维材料的分解更加充分，从而提高了营养吸收的效率。因此，反刍不仅仅是一种反射行为；它是这些动物所采用的消化策略的重要组成部分。此外，反刍并不限于动物王国；在不同情况下，人类也可能发生反刍。在医学术语中，反刍可以指胃内容物向食道的逆流，通常与胃食管反流病（GERD）等疾病相关。这可能导致不适、烧心和其他健康问题。理解反刍在这种情况下的机制对于制定有效的治疗和管理策略至关重要。反刍的另一个迷人方面是它在环境科学中的潜在影响。例如，某些鱼类已知会将未消化的猎物或废物反刍回水中，这可能影响当地生态系统。通过将营养物质返回环境，这些生物在维持水生栖息地的平衡中发挥着重要作用。这突显了反刍如何在个别物种之外产生更广泛的生态影响。总之，反刍的概念涵盖了多种生物过程，这些过程在动物行为和人类健康中发挥着重要作用。从养育幼鸟到帮助反刍动物消化，再到影响生态系统，反刍是一个值得进一步研究的多面现象。通过探索反刍的各个维度，我们可以更深入地了解生命的相互关联性及其维持机制。