palp

简明释义

英[pælp]美[pælp]

n. （昆虫等的）触须（等于 palpus）

英英释义

单词用法

同义词

反义词

例句

1.Objective To study on changes regulation of ALP and PALP in urine of the pregnant women during various gestational peiods.

目的观察孕尿碱性磷酸酶（ALP）及其胎盘型同工酶（PALP）随孕周的变化规律。

2.Objective To study on changes regulation of ALP and PALP in urine of the pregnant women during various gestational peiods.

目的观察孕尿碱性磷酸酶（ALP）及其胎盘型同工酶（PALP）随孕周的变化规律。

3.A new campaniform sensillum was described for the labial palps, totalling between 12 and 17 located on each labial palp.

文中还记述了下唇须上一种新的钟形感器，其在每个下唇须上的数量大约为12 ~17个。

4.The activity of PALP was decreased both during the process and at the termianl stage of denaturation by urea.

PALP在脲变性过程中或变性终态时其活力均降低。

5.The doctor used his hands to feel the patient's abdomen and locate the painful area, noting that he could easily identify the swollen lymph nodes with his palp.

医生用手触摸病人的腹部，找到疼痛的部位，注意到他可以轻松地通过触诊来识别肿大的淋巴结。

6.During the physical exam, the nurse performed a palp of the patient's wrist to check for any tenderness.

在体检过程中，护士对病人的手腕进行了触诊以检查是否有压痛。

7.The vet explained that a thorough palp of the dog's abdomen is essential to diagnose any internal issues.

兽医解释说，彻底的触诊狗的腹部对于诊断任何内部问题是必不可少的。

8.He learned how to perform a palp to assess the size of the liver during his medical training.

在医学培训中，他学习了如何进行触诊以评估肝脏的大小。

9.The midwife conducted a gentle palp of the pregnant woman's belly to determine the baby's position.

助产士轻柔地对孕妇的腹部进行了触诊以确定婴儿的位置。

作文

In the realm of biology, the term palp refers to a paired appendage found in various organisms, particularly in arthropods and some mollusks. These structures play a crucial role in sensory perception and manipulation of food. For instance, in crabs and lobsters, palps are used to taste and feel their environment, allowing them to detect food sources and navigate through their aquatic habitats. Understanding the function of palps is essential for comprehending how these creatures interact with their surroundings and survive in their ecosystems. The anatomy of palps varies significantly among different species. In insects, palps can be found on the mouthparts and are often elongated, serving as tactile organs that help in the identification of food. The sensitivity of these appendages allows insects to gauge the quality and suitability of potential meals before ingestion. This adaptation is vital for their survival, as it ensures they consume nutritious food while avoiding harmful substances. Moreover, palps also play a role in communication among certain species. For example, male spiders use their palps during mating rituals to transfer sperm to females. This unique function highlights the evolutionary significance of palps beyond mere sensory perception. It illustrates how these structures have adapted over time to fulfill various biological roles, ensuring the continuation of species. In a broader ecological context, the presence and functionality of palps can indicate the health of an ecosystem. Species with well-developed palps may thrive in environments rich in biodiversity, whereas those lacking such adaptations might struggle in less favorable conditions. Thus, studying palps can provide insights into the overall health and stability of marine and terrestrial ecosystems. In conclusion, the term palp encompasses more than just a biological appendage; it represents a vital component of many organisms' survival strategies. From sensory perception to reproductive functions, palps are integral to the lives of numerous species. Understanding their roles enhances our appreciation of biodiversity and the intricate relationships within ecosystems. As we continue to explore and study the natural world, the significance of palps will undoubtedly remain a topic of interest in biological research and conservation efforts.

在生物学领域，术语palp指的是在各种生物体中发现的一对附肢，特别是在节肢动物和一些软体动物中。这些结构在感知和食物操作中发挥着至关重要的作用。例如，在螃蟹和龙虾中，palps用于品尝和感觉它们的环境，使它们能够探测食物来源并在水生栖息地中导航。理解palps的功能对于理解这些生物如何与周围环境互动以及在生态系统中生存至关重要。 palps的解剖结构在不同物种之间差异显著。在昆虫中，palps可以在口器上找到，通常是细长的，作为触觉器官帮助识别食物。这些附肢的敏感性使昆虫能够在摄入之前评估潜在食物的质量和适宜性。这种适应对于它们的生存至关重要，因为它确保它们摄取营养丰富的食物，同时避免有害物质。 此外，palps在某些物种之间的交流中也发挥着作用。例如，雄性蜘蛛在交配仪式中使用它们的palps将精子转移给雌性。这一独特的功能突显了palps在超越单纯感知的进化重要性。它说明这些结构随着时间的推移已经适应以履行各种生物角色，确保物种的延续。 在更广泛的生态背景下，palps的存在和功能可以指示生态系统的健康。具有良好发达的palps的物种可能会在生物多样性丰富的环境中繁荣，而缺乏这种适应的物种可能会在不太理想的条件下挣扎。因此，研究palps可以提供关于海洋和陆地生态系统整体健康和稳定性的见解。 总之，术语palp不仅仅涵盖生物附肢；它代表着许多生物生存策略的重要组成部分。从感知到繁殖功能，palps对无数物种的生活至关重要。理解它们的角色增强了我们对生物多样性及生态系统内复杂关系的欣赏。随着我们继续探索和研究自然世界，palps的重要性无疑将继续成为生物研究和保护工作中的一个关注点。