palpal

简明释义

英[/ˈpæl.pəl/]美[/ˈpæl.pəl/]

adj. 须肢的；触须的

英英释义

单词用法

同义词

反义词

例句

1.The control, the sole of the foot, nose palpal gutter Chuwei often sends the spot.

手心、足心、鼻唇沟娜处为常发部位。

2.The control, the sole of the foot, nose palpal gutter Chuwei often sends the spot.

手心、足心、鼻唇沟娜处为常发部位。

3.The midwife used palpal assessments to monitor the baby's position during labor.

助产士使用触诊评估来监测婴儿在分娩过程中的位置。

4.The vet performed a palpal examination on the dog to determine if it had any internal injuries.

兽医对狗进行了触诊检查，以确定它是否有任何内伤。

5.During the physical exam, the nurse used palpal methods to assess the patient's pulse.

在体检过程中，护士使用触诊方法来评估病人的脉搏。

6.The doctor examined the patient's abdomen with a palpal technique to check for any abnormalities.

医生使用触诊技术检查病人的腹部，以查看是否有任何异常。

7.In the anatomy class, we learned how to use palpal techniques to locate major organs.

在解剖课上，我们学习了如何使用触诊技术来定位主要器官。

作文

In the world of biology, many terms are used to describe the various features of animals. One such term is palpal, which refers to the structures that are often found in arachnids, such as spiders and scorpions. These structures, known as palps, serve multiple functions, including sensory perception and reproduction. Understanding the significance of palpal appendages can provide insight into the behavior and ecology of these fascinating creatures.Palps are typically located near the mouth of these animals and resemble small legs. In male spiders, for example, the palps are modified to transfer sperm to the female during mating. This unique adaptation highlights the importance of palpal structures in the reproductive strategies of arachnids. The ability to successfully mate is crucial for the survival of a species, and the evolution of specialized palps demonstrates how nature has equipped these creatures to thrive in their environments.Moreover, palpal appendages also play a role in the sensory capabilities of arachnids. They are equipped with numerous sensory receptors that allow spiders to detect vibrations, chemicals, and even air currents. This heightened sense of awareness is essential for hunting and avoiding predators. For instance, a spider can use its palpal structures to sense the slightest movements of potential prey, enabling it to react swiftly and effectively.The diversity of palpal forms among different arachnid species is a testament to the evolutionary pressures they face. Some spiders have long, slender palps that aid in their hunting techniques, while others possess shorter, more robust palps suited for different ecological niches. This variation not only illustrates the adaptability of these creatures but also emphasizes the importance of studying palpal morphology in understanding arachnid evolution.In addition to their biological functions, palpal structures have captured the interest of researchers and enthusiasts alike. Many studies focus on the intricate designs and functionalities of these appendages, leading to discoveries that enhance our knowledge of arachnid behavior and ecology. For example, research on the mating rituals of certain spider species has revealed how the structure of their palps influences courtship behaviors, shedding light on the complexities of sexual selection in the animal kingdom.In conclusion, the term palpal encapsulates a vital aspect of arachnid anatomy and behavior. These unique appendages play crucial roles in reproduction and sensory perception, showcasing the remarkable adaptations that have evolved over time. By studying palpal structures, we gain a deeper appreciation for the diversity and complexity of life on Earth. As we continue to explore the natural world, the significance of palpal features will undoubtedly remain a key area of interest for biologists and nature enthusiasts alike.

在生物学的世界中，许多术语用于描述动物的各种特征。其中一个术语是palpal，它指的是通常在蛛形纲动物中发现的结构，例如蜘蛛和蝎子。这些结构被称为触肢，具有多种功能，包括感知和繁殖。理解palpal附肢的重要性可以提供对这些迷人生物的行为和生态的洞察。触肢通常位于这些动物的口部附近，类似于小腿。例如，在雄性蜘蛛中，触肢被改造为在交配期间将精子转移给雌性。这种独特的适应性突显了palpal结构在蛛形纲动物繁殖策略中的重要性。成功交配的能力对物种的生存至关重要，而专门化触肢的进化展示了自然如何使这些生物能够在其环境中茁壮成长。此外，palpal附肢还在蛛形纲动物的感官能力中发挥作用。它们配备了众多感受器，使蜘蛛能够探测振动、化学物质甚至气流。这种高度的意识对于捕猎和避免捕食者至关重要。例如，蜘蛛可以利用其palpal结构来感知潜在猎物的微小运动，从而迅速有效地作出反应。不同蛛形纲物种之间palpal形式的多样性是它们面临的进化压力的证明。一些蜘蛛具有长而纤细的触肢，有助于其捕猎技巧，而另一些则拥有更短、更强壮的触肢，适合不同的生态位。这种变异不仅说明了这些生物的适应能力，也强调了研究palpal形态在理解蛛形纲动物进化中的重要性。除了生物功能外，palpal结构还吸引了研究人员和爱好者的兴趣。许多研究集中在这些附肢的复杂设计和功能上，导致增强我们对蛛形纲动物行为和生态知识的发现。例如，对某些蜘蛛物种交配仪式的研究揭示了触肢的结构如何影响求偶行为，阐明了动物王国中性选择的复杂性。总之，术语palpal概括了蛛形纲动物解剖学和行为的重要方面。这些独特的附肢在繁殖和感知中发挥着至关重要的作用，展示了随时间演变而来的非凡适应性。通过研究palpal结构，我们对地球上生命的多样性和复杂性有了更深刻的理解。随着我们继续探索自然世界，palpal特征的重要性无疑将继续成为生物学家和自然爱好者关注的关键领域。