keel emergence

简明释义

龙骨出水

英英释义

例句

1.During the experiment, they noted the precise timing of keel emergence in the specimens.

在实验过程中，他们注意到样本中龙骨出现的精确时间。

2.In marine biology, keel emergence can indicate the health of certain fish species.

在海洋生物学中，龙骨出现可以指示某些鱼类种群的健康状况。

3.The team documented the keel emergence in various aquatic environments.

团队记录了不同水域中龙骨出现的情况。

4.The researchers observed the keel emergence during the developmental stages of the embryo.

研究人员在胚胎的发育阶段观察到了龙骨出现。

5.Understanding keel emergence is crucial for evolutionary biology studies.

理解龙骨出现对进化生物学研究至关重要。

作文

In the field of marine biology, understanding the process of development in aquatic organisms is crucial for both ecological studies and conservation efforts. One fascinating aspect of this development is the phenomenon known as keel emergence. keel emergence refers to the stage in the growth of certain fish species where a prominent ridge, or keel, becomes visible along their bodies. This physical change is not just a mere alteration in appearance; it signifies important developmental milestones that can affect the organism's behavior, locomotion, and overall fitness in its environment.The process of keel emergence typically occurs during the juvenile stages of development. As fish grow, they undergo various morphological changes that help them adapt to their surroundings. The emergence of the keel is particularly significant for species that rely on speed and agility to evade predators or capture prey. The keel acts as a stabilizing structure, enhancing hydrodynamics and allowing the fish to navigate through water more efficiently.Moreover, the timing of keel emergence can vary among different species and environmental conditions. For instance, in some species, this emergence may be triggered by changes in water temperature, food availability, or population density. Understanding these factors is essential for researchers who aim to predict how fish populations will respond to environmental changes, such as climate change or habitat destruction.Additionally, the study of keel emergence can provide insights into evolutionary adaptations. By examining the variations in keel development across different species, scientists can infer how these adaptations have allowed certain fish to thrive in specific ecological niches. This knowledge can also inform conservation strategies, as it highlights the importance of preserving habitats that support the natural growth and development of aquatic species.In conclusion, keel emergence is a critical aspect of fish development that has far-reaching implications for ecology, behavior, and conservation. By deepening our understanding of this process, we can better appreciate the complexities of marine life and the delicate balance of aquatic ecosystems. Continued research in this area will not only enhance our scientific knowledge but also aid in the preservation of biodiversity in our oceans and waterways.

在海洋生物学领域，理解水生生物的发展过程对生态研究和保护工作至关重要。一个引人入胜的方面是被称为keel emergence的现象。keel emergence指的是某些鱼类在生长过程中，沿其身体出现明显的脊线或龙骨的阶段。这一物理变化不仅仅是外观上的改变；它标志着重要的发展里程碑，这可能影响生物的行为、运动能力以及在其环境中的整体适应性。keel emergence的过程通常发生在幼年发育阶段。随着鱼类的生长，它们经历各种形态变化，以帮助它们适应周围环境。龙骨的出现对于依赖速度和灵活性来逃避捕食者或捕获猎物的物种尤为重要。龙骨作为一种稳定结构，增强了水中的流体动力学，使鱼能够更有效地在水中导航。此外，keel emergence的时机因不同物种和环境条件而异。例如，在某些物种中，这一出现可能会受到水温、食物可用性或种群密度变化的触发。理解这些因素对于研究人员预测鱼类种群如何响应环境变化（如气候变化或栖息地破坏）至关重要。此外，keel emergence的研究可以提供有关进化适应的见解。通过检查不同物种间龙骨发展的变异，科学家可以推断这些适应如何使某些鱼类在特定生态位中茁壮成长。这一知识也可以为保护策略提供信息，因为它突显了保护支持水生物种自然生长和发展的栖息地的重要性。总之，keel emergence是鱼类发育的一个关键方面，对生态、行为和保护有深远的影响。通过深化我们对这一过程的理解，我们可以更好地欣赏海洋生命的复杂性以及水生生态系统的微妙平衡。在这一领域的持续研究不仅将增强我们的科学知识，还将有助于保护我们海洋和水道中的生物多样性。