nonruminant

简明释义

英[/nɒnˈruːmɪnənt/]美[/nɑnˈrumɪnənt/]

adj. 非反刍类的

n. 非反刍动物

复 数 n o n r u m i n a n t s

英英释义

单词用法

同义词

反义词

例句

1.When food is in short supply, a ruminant can last longer than a nonruminant because it can derive more energy out of the same food.

当食物短缺时，反刍动物比非反刍动物寿命更长，因为反刍动物可以从同样的食物中获得更多的能量。

2.When food is in short supply, a ruminant can last longer than a nonruminant because it can derive more energy out of the same food.

当食物短缺时，反刍动物比非反刍动物寿命更长，因为反刍动物可以从同样的食物中获得更多的能量。

3.The digestive system of a nonruminant 非反刍动物 is simpler than that of a ruminant.

一个非反刍动物的消化系统比反刍动物简单。

4.In animal nutrition, nonruminant 非反刍动物 species often require different dietary formulations.

在动物营养中，非反刍动物物种通常需要不同的饲料配方。

5.Understanding the needs of nonruminant 非反刍动物 is crucial for effective livestock management.

了解非反刍动物的需求对有效的畜牧管理至关重要。

6.A cow is a ruminant, while a pig is a nonruminant 非反刍动物 that digests food differently.

奶牛是反刍动物，而猪是非反刍动物，它的消化方式不同。

7.Horses are classified as nonruminant 非反刍动物 because they do not have a rumen.

马被归类为非反刍动物，因为它们没有瘤胃。

作文

In the world of animal physiology, the term nonruminant refers to a specific category of mammals that do not possess a rumen, which is a specialized compartment in the stomach that allows for fermentation and breakdown of fibrous plant materials. Unlike ruminants, such as cows and sheep, which have a complex stomach structure with multiple chambers, nonruminant animals have a simpler digestive system. This distinction has significant implications for their dietary habits and nutritional needs.For example, pigs and horses are prime examples of nonruminant animals. Pigs have a single-chambered stomach, which means they digest food differently than ruminants. They rely on a diet that is rich in carbohydrates and proteins, and they can efficiently process grains, fruits, and vegetables. Their digestive system is designed to handle a variety of food sources, making them omnivorous by nature.On the other hand, horses, although also nonruminant, have a unique adaptation that allows them to efficiently digest fibrous plant materials. They possess a large cecum, which acts somewhat like a fermentation chamber, enabling them to break down cellulose from grasses and hay. This adaptation is crucial since horses are primarily herbivorous and require a high-fiber diet to maintain their health.The differences between ruminants and nonruminant animals extend beyond just their digestive systems. Ruminants are known for their ability to regurgitate and re-chew their food, a process known as rumination. This allows them to extract maximum nutrients from tough plant materials. In contrast, nonruminant animals do not engage in this behavior, which can limit their ability to digest certain types of forage effectively.Understanding these differences is vital for anyone involved in animal husbandry or veterinary science. For instance, farmers must tailor their feeding strategies based on whether they are raising ruminants or nonruminant livestock. Providing the right type of feed can significantly impact growth rates, reproductive performance, and overall health.Moreover, the study of nonruminant animals also has implications for environmental sustainability. As these animals often require different types of feed compared to ruminants, their impact on land use and resource consumption may vary. For example, raising pigs might require less pastureland than cattle, but it may demand more grains. This knowledge is essential for developing sustainable agricultural practices that meet both economic and ecological goals.In conclusion, the classification of animals into ruminants and nonruminant species plays a crucial role in understanding their biology, dietary requirements, and environmental impact. By studying these differences, we can better manage livestock, improve animal welfare, and promote sustainable farming practices. The term nonruminant encapsulates a fascinating aspect of animal biology that highlights the diversity of digestive strategies among mammals, each adapted to thrive in their specific ecological niches.

在动物生理学的世界中，术语nonruminant指的是一种特定类别的哺乳动物，它们没有反刍胃，也就是一种特殊的胃室，能够进行发酵和分解纤维植物材料。与牛和羊等反刍动物不同，这些动物拥有复杂的胃结构，nonruminant动物则有一个更简单的消化系统。这种区别对它们的饮食习惯和营养需求有重要影响。例如，猪和马是nonruminant动物的典型例子。猪拥有一个单腔胃，这意味着它们的食物消化方式与反刍动物不同。它们依赖于富含碳水化合物和蛋白质的饮食，能够有效处理谷物、水果和蔬菜。它们的消化系统设计使其能够处理多种食物来源，使它们天生具有杂食性。另一方面，马虽然也是nonruminant，但它们有独特的适应性，使其能够有效消化纤维植物材料。它们拥有一个大型盲肠，起到类似发酵室的作用，使其能够分解草和干草中的纤维素。这种适应性至关重要，因为马主要以草食为主，需要高纤维饮食来维持健康。反刍动物和nonruminant动物之间的差异不仅限于它们的消化系统。反刍动物以能够反刍和重新咀嚼食物而闻名，这一过程称为反刍。这使得它们能够从坚韧的植物材料中提取最大营养。而nonruminant动物则不参与这种行为，这可能限制了它们有效消化某些类型饲料的能力。理解这些差异对于任何从事畜牧业或兽医学的人来说都是至关重要的。例如，农民必须根据他们饲养的是反刍动物还是nonruminant牲畜来量身定制喂养策略。提供合适的饲料可以显著影响生长速度、繁殖表现和整体健康。此外，研究nonruminant动物也对环境可持续性有重要意义。由于这些动物通常需要与反刍动物不同类型的饲料，它们对土地使用和资源消耗的影响可能会有所不同。例如，养猪可能需要的牧场少于养牛，但可能需要更多的谷物。这些知识对于制定满足经济和生态目标的可持续农业实践至关重要。总之，将动物分类为反刍动物和nonruminant物种在理解它们的生物学、饮食需求和环境影响方面发挥着关键作用。通过研究这些差异，我们可以更好地管理牲畜，改善动物福利，并促进可持续农业实践。术语nonruminant概括了动物生物学的一个迷人方面，突显了哺乳动物之间消化策略的多样性，每种策略都适应于其特定的生态环境。