branchiae

简明释义

英[ˈbræŋkɪiː]美[ˈbræŋtʃɪiː]

n. 鳃（branchia 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The LDH disappeared 2 bands, 6 bands, 2 bands and 1 band in muscle, hepatopancreas, heart and branchiae respectively and appeared 1 new band in hepatopancreas of the disease shrimp.

在肌肉、肝脏、心脏和鳃中病虾较健康虾的LDH酶谱分别缺失了2、6、2和1条酶带，同时肝脏中新增了1条酶带；

2.The LDH disappeared 2 bands, 6 bands, 2 bands and 1 band in muscle, hepatopancreas, heart and branchiae respectively and appeared 1 new band in hepatopancreas of the disease shrimp.

在肌肉、肝脏、心脏和鳃中病虾较健康虾的LDH酶谱分别缺失了2、6、2和1条酶带，同时肝脏中新增了1条酶带；

3.The LDH disappeared 2 bands, 6 bands, 2 bands and 1 band in muscle, hepatopancreas, heart and branchiae respectively.

在肌肉、肝脏、心脏和鳃中病虾较健康虾的LDH 酶谱分别缺失了2、6、2和1条酶带。

4.Aquatic insects often have specialized branchiae for gas exchange.

水生昆虫通常具有专门的branchiae用于气体交换。

5.The gills of fish, known as branchiae, are essential for breathing underwater.

鱼的鳃，称为branchiae，对于水下呼吸至关重要。

6.Some amphibians have external branchiae during their larval stage.

一些两栖动物在幼虫阶段有外部的branchiae。

7.The structure of branchiae varies significantly among different aquatic organisms.

不同水生生物的branchiae结构差异显著。

8.In certain species of mollusks, the branchiae serve both respiratory and feeding functions.

在某些软体动物物种中，branchiae既用于呼吸也用于进食。

作文

The fascinating world of aquatic life is filled with unique adaptations that allow organisms to thrive in their environments. One such adaptation can be found in many aquatic animals, particularly in certain species of fish and amphibians, where they possess specialized structures known as branchiae. The term branchiae refers to the gill-like organs that are primarily used for respiration in water. These structures are crucial for the survival of many aquatic creatures, enabling them to extract oxygen from water and expel carbon dioxide efficiently.In essence, branchiae serve as the primary respiratory organs for various aquatic organisms. Unlike terrestrial animals that rely on lungs to breathe air, aquatic animals must adapt to their underwater environment. The branchiae are often located on the sides of the head or along the body, allowing water to flow over them as the animal swims. This constant movement of water ensures that the branchiae are always in contact with fresh water, maximizing the efficiency of gas exchange.Different species exhibit variations in the structure and function of their branchiae. For instance, in fish, the branchiae are typically covered by a bony plate called the operculum, which protects these delicate structures while also aiding in the movement of water over them. In contrast, amphibians like frogs may have external branchiae during their larval stages, which later develop into lungs as they mature and transition to a terrestrial lifestyle.The significance of branchiae extends beyond merely facilitating respiration; they also play a role in the overall health of aquatic ecosystems. Healthy populations of fish and other aquatic organisms depend on clear, oxygen-rich water, which is essential for the functioning of branchiae. Pollution and habitat destruction can lead to decreased oxygen levels in water, adversely affecting the ability of these organisms to survive. Therefore, understanding the role of branchiae not only highlights the intricacies of aquatic life but also emphasizes the importance of environmental conservation.Moreover, research on branchiae has provided insights into evolutionary biology. The presence of these structures in various species suggests a common ancestry among aquatic organisms. Studying how branchiae have evolved over time can help scientists understand the adaptations that different species have developed in response to their environments.In conclusion, branchiae are vital structures that enable many aquatic animals to breathe and thrive in their watery habitats. Their unique adaptations illustrate the diverse ways in which life has evolved to meet the challenges of different environments. As we continue to explore the complexities of aquatic ecosystems, the study of branchiae will remain an essential aspect of understanding the intricate balance of life in our oceans, rivers, and lakes. Protecting these environments is crucial not only for the organisms that inhabit them but also for the overall health of our planet's ecosystems. By appreciating the significance of branchiae, we can foster a greater awareness of the need for conservation efforts aimed at preserving aquatic life for future generations.

水生生物的迷人世界充满了独特的适应性，使得生物能够在其环境中生存。这样的适应性可以在许多水生动物中找到，特别是在某些鱼类和两栖动物中，它们拥有被称为branchiae的特殊结构。术语branchiae指的是主要用于水中呼吸的鳃状器官。这些结构对许多水生生物的生存至关重要，使它们能够有效地从水中提取氧气并排出二氧化碳。从本质上讲，branchiae是各种水生生物的主要呼吸器官。与依赖肺部呼吸空气的陆生动物不同，水生动物必须适应其水下环境。branchiae通常位于头部两侧或身体沿线，允许水在动物游动时流过它们。这种水的持续流动确保了branchiae始终与新鲜水接触，从而最大限度地提高气体交换的效率。不同物种在branchiae的结构和功能上表现出差异。例如，在鱼类中，branchiae通常被称为鳃盖的骨质板覆盖，这保护了这些脆弱的结构，同时也有助于水在它们上方的运动。相比之下，两栖动物如青蛙在幼虫阶段可能会有外部branchiae，而随着它们的成熟并过渡到陆生生活，这些branchiae会发展成肺部。branchiae的重要性不仅仅在于促进呼吸；它们还在水生生态系统的整体健康中发挥作用。健康的鱼类和其他水生生物种群依赖于清澈、富含氧气的水，这是branchiae正常运作所必需的。污染和栖息地破坏可能导致水中氧气水平下降，从而对这些生物的生存能力产生不利影响。因此，了解branchiae的作用不仅突显了水生生命的复杂性，还强调了环境保护的重要性。此外，关于branchiae的研究为进化生物学提供了见解。这些结构在不同物种中的存在表明水生生物之间的共同祖先。研究branchiae如何随着时间的推移而演变，可以帮助科学家理解不同物种在应对其环境时所发展出的适应性。总之，branchiae是使许多水生动物能够在水域栖息和生存的关键结构。它们的独特适应性展示了生命如何以不同方式进化，以应对不同环境的挑战。随着我们继续探索水生生态系统的复杂性，对branchiae的研究将始终是理解我们海洋、河流和湖泊中生命精密平衡的重要方面。保护这些环境对居住其中的生物以及我们星球生态系统的整体健康至关重要。通过欣赏branchiae的重要性，我们可以增强对保护努力的认识，以保护水生生命，为未来的世代留存。