antennal gland

简明释义

触角腺

英英释义

例句

1.Researchers studied the antennal gland to understand its role in hormone secretion.

研究人员研究了触角腺以了解其在激素分泌中的作用。

2.The function of the antennal gland in crustaceans is crucial for osmoregulation.

甲壳类动物中，触角腺的功能对渗透调节至关重要。

3.The anatomy of the antennal gland varies significantly among different crustacean species.

不同甲壳类物种的触角腺解剖结构差异显著。

4.In some species, the antennal gland is involved in excretion and waste management.

在某些物种中，触角腺参与排泄和废物管理。

5.The antennal gland can be found in many aquatic animals, indicating its evolutionary importance.

许多水生动物中都可以找到触角腺，这表明它的进化重要性。

作文

The antennal gland is a vital organ found in various crustaceans and other arthropods. It plays a crucial role in excretion and osmoregulation, which is essential for maintaining the balance of salt and water in their bodies. Understanding the function and significance of the antennal gland can provide insights into the biological processes that enable these organisms to thrive in diverse aquatic environments.In crustaceans, the antennal gland is often located at the base of the antennae, hence its name. This gland consists of a series of tubules and ducts that filter waste products from the hemolymph, which is the fluid equivalent to blood in these animals. The waste materials are then excreted through an opening in the gland. This process is particularly important for crustaceans living in environments where salinity levels can fluctuate, as it helps them regulate their internal osmotic pressure.The functionality of the antennal gland varies among different species of crustaceans. For instance, in some freshwater species, the gland is highly developed, allowing for efficient removal of excess water and waste. Conversely, marine crustaceans may have adaptations that help them conserve water and excrete more concentrated waste due to the high salinity of their surroundings.Research has shown that the antennal gland is not only involved in excretion but also plays a role in the animal's response to environmental changes. For example, when crustaceans are exposed to changes in salinity, the antennal gland can adjust its activity to maintain homeostasis. This adaptability is critical for survival in fluctuating habitats, showcasing the evolutionary significance of this organ.Furthermore, the study of the antennal gland has implications in understanding the physiology of crustaceans and their ecological roles. By examining how these glands function, scientists can gain insights into how crustaceans interact with their environment, including their feeding habits, reproductive strategies, and responses to stressors such as pollution or climate change.In conclusion, the antennal gland is a remarkable adaptation that highlights the complexity of crustacean biology. Its role in excretion and osmoregulation underscores the importance of physiological mechanisms in the survival of these organisms. As research continues to explore the intricacies of the antennal gland, we can better appreciate the delicate balance that allows crustaceans to flourish in their aquatic ecosystems.

触角腺是多种甲壳类动物和其他节肢动物中发现的重要器官。它在排泄和渗透调节方面发挥着重要作用，这对于维持它们体内盐和水的平衡至关重要。理解触角腺的功能和重要性可以提供对这些生物在多样化水生环境中生存所需生物过程的深入了解。在甲壳类动物中，触角腺通常位于触角的基部，因此得名。该腺体由一系列小管和导管组成，从血淋巴中过滤废物，血淋巴是这些动物中相当于血液的液体。废物材料随后通过腺体中的开口排出。这个过程对于生活在盐度水平可能波动的环境中的甲壳类动物尤为重要，因为它有助于调节它们的内部渗透压。触角腺的功能因不同物种的甲壳类动物而异。例如，在某些淡水物种中，腺体高度发达，能够有效去除多余的水和废物。相反，海洋甲壳类动物可能具有帮助它们保留水分并排出更浓缩废物的适应性，因为它们周围的盐度较高。研究表明，触角腺不仅参与排泄，还在动物对环境变化的反应中发挥作用。例如，当甲壳类动物暴露于盐度变化时，触角腺可以调整其活动以维持体内平衡。这种适应能力对于在波动栖息地中的生存至关重要，展示了这一器官的进化意义。此外，研究触角腺对理解甲壳类动物的生理学及其生态角色具有重要意义。通过检查这些腺体的功能，科学家可以深入了解甲壳类动物如何与环境互动，包括它们的觅食习惯、繁殖策略以及对污染或气候变化等压力源的反应。总之，触角腺是一种引人注目的适应，突显了甲壳类动物生物学的复杂性。它在排泄和渗透调节方面的作用强调了生理机制在这些生物生存中的重要性。随着研究继续探索触角腺的复杂性，我们可以更好地欣赏使甲壳类动物在水生生态系统中繁荣发展的微妙平衡。