digenetic

简明释义

英[ˌdaɪdʒɪˈnetɪk]美[daɪdʒɪˈnetɪk]

世代交替的，复殖的

英英释义

单词用法

同义词

反义词

例句

1.Digenetic trematodes infection on fish was analyzed in the Bohai Sea from 1983 to 1986.

对1983~1986年采集于渤海的鱼类感染复殖吸虫进行分析，结果表明：从外海到内海鱼类感染强度呈现加重的趋势。

2.Digenetic trematodes infection on fish was analyzed in the Bohai Sea from 1983 to 1986.

对1983~1986年采集于渤海的鱼类感染复殖吸虫进行分析，结果表明：从外海到内海鱼类感染强度呈现加重的趋势。

3.The life cycle of the parasite is classified as digenetic, meaning it requires two different hosts to complete its development.

这种寄生虫的生命周期被归类为二宿主的，意味着它需要两个不同的宿主才能完成其发育。

4.In digenetic organisms, the alternation of generations can lead to complex ecological interactions.

在二宿主的生物中，世代交替可能导致复杂的生态互动。

5.Studying digenetic species helps scientists understand host-parasite relationships better.

研究二宿主的物种有助于科学家更好地理解宿主与寄生虫之间的关系。

6.Certain worms are known to have a digenetic life cycle that includes both aquatic and terrestrial stages.

某些蠕虫以其包括水生和陆生阶段的二宿主的生命周期而闻名。

7.The digenetic nature of the organism complicates its control in agricultural settings.

这种生物的二宿主的特性使得在农业环境中的控制变得复杂。

作文

The term digenetic refers to organisms that have a complex life cycle, involving two different hosts or environments. This concept is particularly significant in the study of parasitology, where certain parasites undergo developmental changes in two distinct hosts before reaching maturity. Understanding the digenetic life cycle can provide crucial insights into controlling these organisms and their impact on both human health and ecosystems. For instance, the parasite Schistosoma mansoni, which causes schistosomiasis in humans, has a digenetic life cycle that involves both freshwater snails and humans. The adult worms live in the blood vessels of humans, where they produce eggs that are excreted into water bodies. Once in the water, the eggs hatch and release larvae that infect specific species of snails. Inside the snail, the larvae undergo several developmental stages before being released back into the water as another larval form, which can then infect humans. This intricate life cycle exemplifies the importance of understanding digenetic organisms in managing public health issues.Moreover, the study of digenetic organisms extends beyond just parasitic relationships; it also encompasses various ecological interactions. For example, many marine organisms exhibit digenetic characteristics, where they might have different forms or stages depending on their environment. This adaptability allows them to thrive in varying conditions, showcasing the evolutionary advantages of such life cycles.In the context of environmental science, recognizing the digenetic nature of certain species can aid in conservation efforts. By understanding how these organisms interact with their hosts and environments, scientists can develop targeted strategies to preserve biodiversity. For instance, if a particular host species is endangered, it may have cascading effects on the digenetic parasites that depend on it, potentially leading to further ecological imbalance.Furthermore, the implications of digenetic life cycles are not limited to biology alone. In medicine, recognizing the digenetic nature of certain pathogens can inform treatment approaches. For example, treatments that target one stage of a digenetic pathogen’s life cycle may not be effective against all stages, necessitating a comprehensive understanding of the organism’s entire life cycle for effective intervention.In conclusion, the concept of digenetic organisms is integral to various fields of study, including parasitology, ecology, and medicine. By exploring the complexities of these life cycles, researchers can uncover valuable information that aids in disease control, conservation efforts, and our overall understanding of biodiversity. As we continue to face global challenges related to health and the environment, the knowledge gained from studying digenetic organisms will undoubtedly play a pivotal role in shaping effective solutions. Therefore, it is essential to foster greater awareness and research into the fascinating world of digenetic life cycles, as they hold keys to many of the biological mysteries that surround us.

‘digenetic’一词指的是具有复杂生命周期的生物，涉及两个不同的宿主或环境。这个概念在寄生虫学研究中尤为重要，因为某些寄生虫在达到成熟之前需要在两个不同的宿主中经历发育变化。理解‘digenetic’生命周期可以为控制这些生物及其对人类健康和生态系统的影响提供重要的见解。例如，寄生虫血吸虫（Schistosoma mansoni）会导致人类的血吸虫病，其生命周期是‘digenetic’的，涉及淡水蜗牛和人类。成虫生活在人的血管中，产生的卵通过排泄进入水体。一旦进入水中，卵就孵化并释放出幼虫，这些幼虫会感染特定种类的蜗牛。在蜗牛体内，幼虫经历几个发育阶段，然后再次释放回水中，成为另一种幼虫形式，可以感染人类。这一复杂的生命周期充分展示了理解‘digenetic’生物在管理公共卫生问题中的重要性。此外，‘digenetic’生物的研究不仅限于寄生关系；它还涵盖了各种生态相互作用。例如，许多海洋生物表现出‘digenetic’特征，它们可能会根据环境的不同而有不同的形态或阶段。这种适应能力使它们能够在不同条件下生存，展示了这种生命周期的进化优势。在环境科学的背景下，认识到某些物种的‘digenetic’特性可以帮助保护工作。通过了解这些生物如何与宿主和环境相互作用，科学家可以制定针对性的策略来保护生物多样性。例如，如果某个特定的宿主物种濒临灭绝，那么它依赖的‘digenetic’寄生虫可能会受到连锁反应的影响，从而可能导致进一步的生态失衡。此外，‘digenetic’生命周期的影响不仅限于生物学。在医学领域，认识到某些病原体的‘digenetic’特性可以为治疗方法提供信息。例如，针对一种‘digenetic’病原体生命周期的某个阶段的治疗可能并不针对所有阶段，因此需要全面理解生物的整个生命周期，以便有效干预。总之，‘digenetic’生物的概念在寄生虫学、生态学和医学等多个研究领域中至关重要。通过探索这些生命周期的复杂性，研究人员可以发现有价值的信息，帮助疾病控制、保护工作以及我们对生物多样性的整体理解。随着我们继续面临与健康和环境相关的全球挑战，从研究‘digenetic’生物中获得的知识无疑将在塑造有效解决方案方面发挥关键作用。因此，培养对‘digenetic’生命周期迷人世界的更大意识和研究至关重要，因为它们掌握着许多围绕我们的生物学奥秘的钥匙。