omnivory

简明释义

英[/ɑmˈnɪvəri/]美[/ɑmˈnɪvəri/]

n. [动] 杂食性

英英释义

单词用法

同义词

反义词

例句

1.It was once thought that omnivory was rare, but recent evidence suggests otherwise.

人们曾一度认为杂食动物是罕见的，但最近的证据表明并非如此。

2.It was once thought that omnivory was rare, but recent evidence suggests otherwise.

人们曾一度认为杂食动物是罕见的，但最近的证据表明并非如此。

3.Many species exhibit omnivory, allowing them to adapt to various food sources.

许多物种表现出杂食性，使它们能够适应各种食物来源。

4.Humans are prime examples of omnivory, consuming both plants and animals.

人类是杂食性的典型例子，既吃植物也吃动物。

5.The study of omnivory in animals helps ecologists understand food webs.

对动物杂食性的研究帮助生态学家理解食物网。

6.Some animals, like bears, rely on omnivory to survive in diverse habitats.

一些动物，如熊，依靠杂食性在多样的栖息地中生存。

7.Incorporating omnivory into agricultural practices can enhance biodiversity.

将杂食性融入农业实践可以增强生物多样性。

作文

In the vast tapestry of life on Earth, one of the most fascinating aspects is the diversity of diets among various species. Among these dietary strategies, omnivory (杂食性) stands out due to its adaptability and evolutionary advantages. Omnivores are organisms that consume both plant and animal matter, which allows them to thrive in a variety of environments. This flexibility in diet not only enhances their survival rates but also plays a crucial role in the ecosystem's balance. Take, for instance, humans, who are quintessential omnivores. Our ability to eat a wide range of foods—from fruits and vegetables to meats and grains—has enabled us to inhabit diverse ecosystems across the globe. This dietary versatility has historically provided us with a competitive edge, especially in times of scarcity when certain food sources are limited. The practice of omnivory (杂食性) has allowed our ancestors to adapt to changing climates and environments, ultimately leading to the development of agriculture and culinary diversity. Furthermore, the concept of omnivory (杂食性) extends beyond just human beings. Many animals, such as bears, raccoons, and pigs, exhibit this dietary trait. For example, bears are known to consume berries, fish, and even small mammals, showcasing their adaptability to different food sources throughout the seasons. This ability to switch between diets not only contributes to their survival but also aids in seed dispersal and maintaining ecological balance. The ecological implications of omnivory (杂食性) are profound. Omnivores often serve as crucial links in food chains, connecting primary producers (plants) with higher trophic levels (carnivores). Their feeding habits help regulate populations of both plants and animals, ensuring that no single species dominates an ecosystem. This balance is essential for maintaining biodiversity and the health of the environment. However, the rise of industrial agriculture and changes in human dietary practices have raised concerns about the sustainability of omnivory (杂食性). With the increasing demand for meat and processed foods, there are significant environmental impacts, including deforestation, greenhouse gas emissions, and loss of biodiversity. As we continue to explore the implications of our dietary choices, it is crucial to consider the long-term effects of omnivory (杂食性) on our planet. In conclusion, omnivory (杂食性) is more than just a dietary preference; it is a vital component of ecological systems that fosters adaptability and resilience. By understanding the importance of this dietary strategy, we can make more informed choices about our own diets and their impact on the world around us. Whether through promoting sustainable farming practices or exploring plant-based alternatives, embracing the principles of omnivory (杂食性) can lead to healthier individuals and a healthier planet.

在地球生命的广袤画卷中，最迷人的方面之一是各种物种饮食的多样性。在这些饮食策略中，omnivory（杂食性）因其适应性和进化优势而脱颖而出。杂食动物是指既吃植物又吃动物物质的生物，这使它们能够在多种环境中茁壮成长。这种饮食的灵活性不仅增强了它们的生存率，还在生态系统的平衡中发挥着至关重要的作用。 以人类为例，我们是典型的杂食动物。我们能够摄取各种食物——从水果和蔬菜到肉类和谷物——使我们能够在全球各地栖息于多样的生态系统。这种饮食的多样性历史上为我们提供了竞争优势，尤其是在某些食物来源有限的匮乏时期。omnivory（杂食性）的实践使我们的祖先能够适应气候和环境的变化，最终导致农业和烹饪多样性的形成。 此外，omnivory（杂食性）的概念不仅限于人类。许多动物，如熊、浣熊和猪，表现出这种饮食特征。例如，熊以浆果、鱼甚至小型哺乳动物为食，展示了它们在不同季节对不同食物来源的适应能力。这种在饮食之间切换的能力不仅有助于它们的生存，还促进了种子传播并维持生态平衡。 omnivory（杂食性）的生态意义深远。杂食动物通常作为食物链中的关键环节，将初级生产者（植物）与更高营养级（肉食动物）连接起来。它们的觅食习惯有助于调节植物和动物的种群，确保没有单一物种主导生态系统。这种平衡对于维持生物多样性和环境健康至关重要。 然而，工业农业的兴起和人类饮食习惯的变化引发了对omnivory（杂食性）可持续性的担忧。随着对肉类和加工食品需求的增加，产生了显著的环境影响，包括森林砍伐、温室气体排放和生物多样性的丧失。在我们继续探索饮食选择的影响时，考虑omnivory（杂食性）对我们星球的长期影响至关重要。 总之，omnivory（杂食性）不仅仅是一种饮食偏好；它是生态系统的重要组成部分，促进适应性和韧性。通过理解这种饮食策略的重要性，我们可以对自己的饮食及其对周围世界的影响做出更明智的选择。无论是通过促进可持续农业实践还是探索植物性替代品，拥抱omnivory（杂食性）的原则都能带来更健康的个体和更健康的星球。