mesoglea

简明释义

英[ˌmesəʊˈɡliːə]美[ˌmezoˈɡliə]

n. [无脊椎] 中胶层

英英释义

单词用法

同义词

反义词

例句

1.Two cell layers (diploblastic) separated by a gelatinous mesoglea.

两层细胞（两胚层），中间是凝胶状的中胶层。

2.Two cell layers (diploblastic) separated by a gelatinous mesoglea.

两层细胞（两胚层），中间是凝胶状的中胶层。

3.In cnidarians, the mesoglea acts as a supportive layer between the outer epidermis and the inner gastrodermis.

在刺胞动物中，中胶层作为外部表皮和内部胃皮层之间的支撑层。

4.The thickness of the mesoglea can vary significantly among different species of jellyfish.

不同种类的水母之间，中胶层的厚度可以有显著差异。

5.Researchers study the mesoglea to understand how it contributes to the movement of jellyfish in water.

研究人员研究中胶层以了解它如何促进水母在水中的运动。

6.During the life cycle of a jellyfish, the mesoglea plays a crucial role in its transformation from polyp to medusa.

在水母的生命周期中，中胶层在其从水螅形态转变为伞形体时起着至关重要的作用。

7.The jellyfish's body is primarily composed of a gelatinous substance known as mesoglea, which provides buoyancy.

水母的身体主要由一种称为中胶层的明胶状物质组成，这种物质提供了浮力。

作文

The fascinating world of marine biology often introduces us to unique structures and functions found in various organisms. One such structure is the mesoglea, a gelatinous substance that plays a crucial role in the anatomy of certain aquatic animals, particularly jellyfish and some other cnidarians. The mesoglea is located between the outer epidermis and the inner gastrodermis, serving as a supportive layer that provides buoyancy and structural integrity to these creatures.Understanding the mesoglea is essential for appreciating how jellyfish and similar organisms thrive in their environments. Unlike more complex animals, jellyfish have a simple body plan that relies heavily on this gelatinous layer. The mesoglea is primarily composed of water, along with a mix of proteins and other molecules. This composition allows jellyfish to float effortlessly in the ocean, as the high water content reduces their overall density.Additionally, the mesoglea contributes to the locomotion of jellyfish. By contracting their bell-shaped bodies, jellyfish can push water behind them, propelling themselves forward. The elasticity of the mesoglea enables them to return to their original shape after each contraction, making their movement efficient and fluid. This mechanism is vital for their survival, allowing them to navigate through the water in search of food and to escape from predators.Moreover, the mesoglea is not just a passive structure; it also plays a role in the life cycle of jellyfish. During reproduction, certain species undergo a transformation where they develop polyps that attach to substrates. The mesoglea aids in providing the necessary support during this stage, ensuring that the young jellyfish can eventually detach and continue their life cycle in the open water.In addition to its physiological functions, the mesoglea has garnered interest in scientific research due to its unique properties. Studies have indicated that the mesoglea possesses remarkable regenerative abilities, allowing jellyfish to recover from injuries that might be fatal to other organisms. This regenerative capability has implications for understanding healing processes in more complex animals, including humans.Furthermore, the mesoglea is being explored for its potential applications in biotechnology. Researchers are investigating its composition to develop new biomaterials that could be used in medical applications, such as tissue engineering and drug delivery systems. The insights gained from studying the mesoglea may lead to innovative solutions in health and medicine.In conclusion, the mesoglea is a remarkable feature of jellyfish and other cnidarians that exemplifies the beauty and complexity of marine life. Its roles in buoyancy, locomotion, reproduction, and regenerative abilities highlight the adaptability of these organisms in their aquatic environments. As we continue to explore and understand the ocean's depths, the study of structures like the mesoglea will undoubtedly provide valuable insights into both biology and potential applications in technology and medicine. The more we learn about the mesoglea, the more we appreciate the intricate connections between form, function, and survival in the natural world.

海洋生物学的迷人世界常常向我们介绍各种生物中独特的结构和功能。其中一个结构就是中胶层，这是一种明胶状物质，在某些水生动物，特别是水母和其他一些腔肠动物的解剖学中发挥着至关重要的作用。中胶层位于外表皮和内胃皮之间，作为一种支撑层，为这些生物提供浮力和结构完整性。理解中胶层对于欣赏水母和类似生物如何在其环境中生存是至关重要的。与更复杂的动物不同，水母具有一种简单的身体结构，极大依赖于这种明胶状层。中胶层主要由水组成，并混合了蛋白质和其他分子。这种成分使水母能够在海洋中轻松漂浮，因为高水含量降低了它们的整体密度。此外，中胶层还对水母的运动起着重要作用。通过收缩它们的钟形身体，水母可以将水推到身后，从而向前推进。中胶层的弹性使它们在每次收缩后能够恢复到原来的形状，使它们的运动高效而流畅。这种机制对它们的生存至关重要，使它们能够在寻找食物和逃避捕食者时在水中导航。此外，中胶层不仅仅是一个被动结构；它在水母的生命周期中也发挥着作用。在繁殖期间，某些物种经历一种转变，形成附着在基底上的水螅。中胶层有助于在这一阶段提供必要的支撑，确保幼水母最终能够脱离并继续在开放水域中生活。除了其生理功能之外，中胶层因其独特的性质而引起了科学研究的兴趣。研究表明，中胶层具有显著的再生能力，使水母能够从可能对其他生物致命的伤害中恢复。这种再生能力对理解更复杂动物（包括人类）的愈合过程具有重要意义。此外，中胶层正在被探索其在生物技术中的潜在应用。研究人员正在调查其成分，以开发可用于医学应用的新型生物材料，如组织工程和药物递送系统。从研究中胶层中获得的见解可能会导致健康和医学领域的创新解决方案。总之，中胶层是水母和其他腔肠动物的一个显著特征，体现了海洋生命的美丽和复杂性。它在浮力、运动、繁殖和再生能力方面的作用突显了这些生物在水生环境中的适应性。随着我们继续探索和理解海洋深处，对像中胶层这样的结构的研究无疑将为生物学以及技术和医学中的潜在应用提供宝贵的见解。我们对中胶层了解得越多，就越能欣赏自然界中形式、功能和生存之间错综复杂的联系。