vibrissae

简明释义

英[vɪˈbrɪseɪ]美[vɪˈbrɪseɪ]

n. 鼻毛

英英释义

单词用法

同义词

反义词

例句

1.The old vibrissae falls off when or a few days after the new vibrissae which was produced by the same follicle has grown to the same length as the old sensory hair.

旧触毛都要等到同一毛囊中生成的新触毛生长到同等长度后或此后数日才脱落。

2.The old vibrissae falls off when or a few days after the new vibrissae which was produced by the same follicle has grown to the same length as the old sensory hair.

旧触毛都要等到同一毛囊中生成的新触毛生长到同等长度后或此后数日才脱落。

3.The cat's vibrissae are highly sensitive, helping it navigate in the dark.

猫的触须非常敏感，帮助它在黑暗中导航。

4.Rats use their vibrissae to explore their environment and detect obstacles.

老鼠利用它们的触须探索环境并检测障碍物。

5.The dog twitched its vibrissae when it sensed something unusual nearby.

狗在感知到附近有异常情况时，抖动了它的触须。

6.In some species, the length of the vibrissae can indicate their age and health.

在某些物种中，触须的长度可以指示它们的年龄和健康状况。

7.The vibrissae on a seal's face help it detect changes in water currents.

海豹脸上的触须帮助它探测水流的变化。

作文

Vibrissae are specialized sensory hairs found on many mammals, including cats, dogs, and even some marine animals. These long, stiff hairs are not just ordinary fur; they serve a critical purpose in the animal's survival and interaction with its environment. The term vibrissae refers specifically to these tactile hairs, which are deeply embedded in the animal's skin and surrounded by sensitive nerve endings. This unique structure allows them to detect even the slightest changes in their surroundings, making them essential for navigation and hunting. For instance, consider a cat stalking its prey in the dark. As it moves stealthily, its vibrissae extend outward, brushing against objects in its path. The cat relies on these sensory hairs to gauge the width of openings, ensuring it can squeeze through tight spaces without getting stuck. Additionally, the vibrissae help the cat sense nearby obstacles, allowing it to move gracefully and avoid potential dangers. In aquatic environments, marine mammals like seals and sea lions also possess vibrissae. These animals use their whiskers to detect vibrations in the water, helping them locate prey even in murky conditions. When a fish swims nearby, the movement creates subtle waves that the vibrissae pick up, alerting the seal to its presence. This adaptation is crucial for their hunting success, demonstrating how versatile and vital these sensory hairs are across different species. Interestingly, vibrissae are not limited to just land and sea mammals. Some species of rodents, such as rats and mice, also have these sensory hairs. In these small creatures, vibrissae play a significant role in exploring their environment. As they scurry through narrow burrows or dense vegetation, their whiskers help them navigate and avoid obstacles. The ability to sense their surroundings allows them to find food and evade predators effectively. The evolutionary significance of vibrissae cannot be overstated. These sensory adaptations have allowed various mammals to thrive in diverse habitats, from the depths of the ocean to the forests and deserts. They illustrate the intricate ways in which animals have evolved to survive and interact with their ecosystems. For researchers and biologists, studying vibrissae provides insights into animal behavior, sensory processing, and even the impacts of environmental changes on wildlife. In conclusion, vibrissae are more than just facial hair for many mammals; they are essential tools for survival. Whether it's a cat hunting in the night, a seal navigating the ocean, or a mouse exploring its burrow, these specialized sensory hairs play a vital role in how these animals perceive and interact with their world. Understanding the function and importance of vibrissae not only enhances our knowledge of animal biology but also highlights the incredible adaptations that have developed over millions of years. As we continue to study these fascinating structures, we gain a deeper appreciation for the complexity of life on Earth.

触须是许多哺乳动物身上发现的专门感官毛发，包括猫、狗，甚至一些海洋动物。这些长而坚硬的毛发不仅仅是普通的毛发；它们在动物的生存和与环境的互动中起着至关重要的作用。术语触须特指这些触觉毛发，它们深深嵌入动物的皮肤中，并且周围有敏感的神经末梢。这种独特的结构使它们能够检测到周围环境中即使是微小的变化，从而对导航和捕猎至关重要。 例如，考虑一只在黑暗中潜行的猫。当它悄悄移动时，它的触须向外伸展，轻轻碰触路径上的物体。猫依靠这些感官毛发来判断开口的宽度，确保它可以顺利穿过狭窄的空间而不会被卡住。此外，触须帮助猫感知附近的障碍物，使它能够优雅地移动并避免潜在的危险。 在水生环境中，海豹和海狮等海洋哺乳动物也拥有触须。这些动物利用它们的胡须检测水中的振动，帮助它们在浑浊的条件下定位猎物。当鱼在附近游动时，运动会产生微妙的波动，触须能感知到这些波动，从而提醒海豹注意到它的存在。这种适应性对它们的捕猎成功至关重要，展示了这些感官毛发在不同物种之间的多样性和重要性。 有趣的是，触须并不仅限于陆地和海洋哺乳动物。一些啮齿动物，如老鼠和小鼠，也有这些感官毛发。在这些小生物中，触须在探索环境中发挥着重要作用。当它们在狭窄的洞穴或密集的植被中奔跑时，它们的胡须帮助它们导航并避免障碍物。感知周围环境的能力使它们能够有效地寻找食物并躲避捕食者。 触须的进化意义不容小觑。这些感官适应使各种哺乳动物能够在多样的栖息地中繁衍生息，从海洋深处到森林和沙漠。它们展示了动物如何进化以生存并与生态系统互动的复杂方式。对于研究人员和生物学家来说，研究触须提供了对动物行为、感官处理以及环境变化对野生动物影响的深入见解。 总之，触须对许多哺乳动物而言，不仅仅是面部毛发；它们是生存的基本工具。无论是一只在夜间捕猎的猫、一只在海洋中导航的海豹，还是一只在洞穴中探索的小鼠，这些专门的感官毛发在这些动物感知和与世界互动的过程中扮演着至关重要的角色。理解触须的功能和重要性不仅增强了我们对动物生物学的知识，还突显了数百万年来发展起来的令人难以置信的适应性。当我们继续研究这些迷人的结构时，我们对地球生命的复杂性将有更深的认识。