coelomic

简明释义

英[siˈloʊmɪk]美[siˈloʊmɪk]

adj. 体腔的

英英释义

单词用法

同义词

反义词

例句

1.The vascular wall composed of monolayer cell and basement membrane was the location of matter exchange with which coelomic fluid and blood were concerned.

由单层细胞和基膜构成的血管壁是血液与体腔液进行物质交换的场所。

2.The coelomic fluid is a milky white liquid.

包含液体或被液体(特别是水)的状态。

3.It hasn't been reported that the coelomic fluid of earthworm shows nuclease activity.

但对体腔液核酸酶活性却未见报道。

4.Sea cucumbers fed diet with active yeast products could significantly increase the activity of catalase (CAT) in coelomic fluid (P<0.05).

饲料中添加活性酵母制剂后，刺参体腔液中过氧化氢酶（CAT）活性显著增加（P<0.05）；

5.The vascular wall composed of monolayer cell and basement membrane was the location of matter exchange with which coelomic fluid and blood were concerned.

由单层细胞和基膜构成的血管壁是血液与体腔液进行物质交换的场所。

6.Researchers are investigating the coelomic 体腔的 lining for its potential in regenerative medicine.

研究人员正在调查coelomic 体腔的 内衬在再生医学中的潜力。

7.The coelomic 体腔的 fluid plays a vital role in nutrient transport in many invertebrates.

在许多无脊椎动物中，coelomic 体腔的 液体在营养物质运输中起着重要作用。

8.In vertebrates, the coelomic 体腔的 structure is crucial for organ development.

在脊椎动物中，coelomic 体腔的 结构对器官发育至关重要。

9.The study of the coelomic 体腔的 cavity in annelids reveals important evolutionary adaptations.

对环节动物中coelomic 体腔的 研究揭示了重要的进化适应性。

10.The presence of a coelomic 体腔的 cavity is a key characteristic of coelomates.

存在coelomic 体腔的 腔体是中腔动物的重要特征。

作文

The study of biology encompasses various fields, one of which is the understanding of body structures and their functions. Among these structures, the term coelomic refers to the body cavity found in many multicellular organisms, particularly within the realm of zoology. This cavity, known as the coelom, plays a critical role in the development and functioning of complex organisms. Understanding the significance of the coelomic cavity can provide insights into evolutionary biology and the physiological processes that sustain life.In essence, the coelomic cavity is a fluid-filled space located between the intestinal canal and the outer body wall. It serves several essential purposes. Firstly, it allows for the development of organs and systems in a protected environment, facilitating their growth and function. For instance, in vertebrates, the coelomic cavity houses vital organs such as the heart, lungs, and digestive organs, providing them with the necessary space to operate efficiently.Furthermore, the presence of a coelomic cavity contributes to the overall structural integrity of an organism. The fluid within the cavity acts as a hydrostatic skeleton, which helps maintain shape and support movement. This is particularly evident in soft-bodied animals like earthworms, where the coelomic fluid aids in locomotion by enabling the organism to extend and contract its body segments.Another fascinating aspect of the coelomic cavity is its role in the circulatory system. In many organisms, the coelomic fluid is involved in the transport of nutrients, gases, and waste products. This function is crucial for maintaining homeostasis, ensuring that cells receive the necessary substances for metabolism while removing harmful byproducts. In some cases, the coelomic fluid even participates in immune responses, helping to protect the organism from pathogens.From an evolutionary standpoint, the development of the coelomic cavity marks a significant milestone in the complexity of animal life. It is believed that the presence of a coelomic cavity allowed for greater specialization of organs and systems, leading to the diverse forms of life we see today. In fact, the distinction between coelomates (organisms with a true coelom) and acoelomates (those without a coelom) is a fundamental classification in biology. This differentiation highlights the evolutionary advantages conferred by having a coelomic structure, such as increased mobility and adaptability to various environments.In conclusion, the term coelomic encapsulates a vital concept in biology that extends beyond mere anatomical terminology. The coelomic cavity is not just a passive space; it is an active participant in the life processes of organisms. By providing protection, support, and facilitating essential functions, the coelomic cavity exemplifies the intricate relationships between structure and function in living beings. As we continue to explore the complexities of life, understanding terms like coelomic will deepen our appreciation for the marvels of biological diversity and evolution.

生物学的研究涵盖了多个领域，其中之一是对身体结构及其功能的理解。在这些结构中，术语coelomic指的是许多多细胞生物体内发现的体腔，特别是在动物学领域。这个腔体被称为体腔（coelom），在复杂生物的发育和功能中起着至关重要的作用。理解coelomic腔体的重要性可以为我们提供关于进化生物学和维持生命的生理过程的深入见解。从本质上讲，coelomic腔体是一个充满液体的空间，位于肠道与外部身体壁之间。它有几个基本的目的。首先，它允许器官和系统在一个受保护的环境中发育，从而促进它们的生长和功能。例如，在脊椎动物中，coelomic腔体容纳着心脏、肺和消化器官等重要器官，为它们提供必要的空间以高效运作。此外，coelomic腔体的存在有助于生物体整体结构的完整性。腔体内的液体充当水力骨骼，帮助维持形状并支持运动。这在像蚯蚓这样的软体动物中尤为明显，coelomic液体通过使生物体能够扩展和收缩其身体段落来帮助运动。coelomic腔体的另一个迷人之处在于它在循环系统中的作用。在许多生物体中，coelomic液体参与营养物质、气体和废物的运输。这一功能对于维持体内平衡至关重要，确保细胞获得新陈代谢所需的物质，同时去除有害的副产品。在某些情况下，coelomic液体甚至参与免疫反应，帮助保护生物体免受病原体的侵害。从进化的角度来看，coelomic腔体的发展标志着动物生命复杂性的重要里程碑。据信，coelomic腔体的存在使器官和系统能够更大程度地专业化，从而导致我们今天所看到的多样生命形式。事实上，拥有真正的体腔的动物（coelomates）与没有体腔的动物（acoelomates）之间的区别是生物学中的一个基本分类。这一差异突显了拥有coelomic结构所带来的进化优势，例如增强的移动性和适应性。总之，术语coelomic概括了生物学中一个重要的概念，这超越了简单的解剖术语。coelomic腔体不仅仅是一个被动的空间；它是生物体生命过程中的一个积极参与者。通过提供保护、支持并促进基本功能，coelomic腔体体现了生物体中结构与功能之间错综复杂的关系。随着我们继续探索生命的复杂性，理解像coelomic这样的术语将加深我们对生物多样性和进化奇迹的欣赏。