absorptive tissue

简明释义

吸收组织;

英英释义

例句

1.In plants, the roots have absorptive tissue 吸收组织 that helps in water and mineral absorption.

在植物中，根部具有<包含>吸收组织<包含>，帮助水分和矿物质的吸收。

2.The small intestine is lined with absorptive tissue 吸收组织 that facilitates nutrient uptake.

小肠的内壁有<包含>吸收组织<包含>，促进营养物质的吸收。

3.The efficiency of absorptive tissue 吸收组织 can greatly affect the overall health of an organism.

<包含>吸收组织<包含>的效率可以极大地影响生物体的整体健康。

4.Certain types of fish have specialized absorptive tissue 吸收组织 in their gills to extract oxygen from water.

某些鱼类在鳃中具有特殊的<包含>吸收组织<包含>，以从水中提取氧气。

5.In animals, absorptive tissue 吸收组织 plays a crucial role in digestion and metabolism.

在动物中，<包含>吸收组织<包含>在消化和新陈代谢中起着至关重要的作用。

作文

In the realm of biology, the term absorptive tissue refers to specialized cells and structures that are designed for the uptake of nutrients and other substances. This type of tissue is crucial in various organisms, as it plays a significant role in maintaining homeostasis and supporting metabolic processes. For instance, in plants, absorptive tissue is primarily found in the roots, where it facilitates the absorption of water and minerals from the soil. Similarly, in animals, particularly in the digestive system, absorptive tissue can be observed in the lining of the intestines, where it aids in the absorption of digested food into the bloodstream.The importance of absorptive tissue cannot be overstated. In plants, this tissue allows them to gather essential nutrients needed for growth and development. Without efficient absorptive tissue, plants would struggle to thrive, leading to stunted growth or even death. For example, root hairs, which are extensions of the root epidermis, increase the surface area available for absorption, thus enhancing the plant's ability to take up water and nutrients.In animals, the functionality of absorptive tissue is equally vital. The small intestine, lined with villi and microvilli, is a prime example of how absorptive tissue maximizes nutrient uptake. These structures create a vast surface area, allowing for the efficient absorption of carbohydrates, proteins, fats, vitamins, and minerals. If the absorptive tissue in the intestines is compromised due to diseases such as celiac disease or Crohn's disease, it can lead to malabsorption syndromes, resulting in severe nutritional deficiencies and health complications.Moreover, the study of absorptive tissue extends beyond basic biology; it has significant implications in medical research and agriculture. Understanding how this tissue functions can lead to advancements in treating gastrointestinal disorders in humans and improving crop yields in agriculture. For instance, genetically modifying plants to enhance their absorptive tissue could result in crops that are more efficient at nutrient uptake, thereby reducing the need for chemical fertilizers and promoting sustainable farming practices.In conclusion, absorptive tissue is a fundamental component of both plant and animal biology, playing a critical role in nutrient absorption and overall health. Whether it is the root systems of plants or the intestinal lining of animals, the efficiency of absorptive tissue directly impacts growth, development, and survival. As we continue to explore the complexities of biological systems, the significance of absorptive tissue will undoubtedly remain a focal point of research and application in various fields, from medicine to agriculture. Understanding and harnessing the capabilities of absorptive tissue holds the potential for innovations that can benefit both human health and environmental sustainability.

在生物学领域，术语吸收组织指的是专门的细胞和结构，旨在摄取营养物质和其他物质。这种类型的组织在各种生物中至关重要，因为它在维持体内平衡和支持代谢过程中发挥着重要作用。例如，在植物中，吸收组织主要存在于根部，促进从土壤中吸收水分和矿物质。同样，在动物体内，特别是在消化系统中，吸收组织可以在肠道的内衬中观察到，它有助于将消化后的食物吸收到血液中。吸收组织的重要性不容小觑。在植物中，这种组织使它们能够获取生长和发育所需的基本营养素。如果没有有效的吸收组织，植物将难以茁壮成长，导致生长迟缓甚至死亡。例如，根毛是根表皮的延伸，增加了可用于吸收的表面积，从而增强了植物吸收水分和营养素的能力。在动物中，吸收组织的功能同样至关重要。小肠的内衬具有绒毛和微绒毛，是吸收组织如何最大化营养摄取的一个典型例子。这些结构创造了巨大的表面积，允许高效吸收碳水化合物、蛋白质、脂肪、维生素和矿物质。如果肠道中的吸收组织由于乳糜泻或克罗恩病等疾病而受到损害，可能会导致吸收不良综合症，从而导致严重的营养缺乏和健康并发症。此外，吸收组织的研究不仅限于基础生物学；它在医学研究和农业中也具有重要意义。理解这种组织的功能可以推动治疗人类胃肠疾病和改善农业作物产量的进展。例如，基因改造植物以增强其吸收组织的能力，可能会导致更高效吸收营养的作物，从而减少对化肥的需求，促进可持续农业实践。总之，吸收组织是植物和动物生物学的基本组成部分，在营养吸收和整体健康中发挥着关键作用。无论是植物的根系还是动物的肠道内衬，吸收组织的效率直接影响生长、发育和生存。随着我们继续探索生物系统的复杂性，吸收组织的重要性无疑将继续成为各个领域研究和应用的焦点，从医学到农业。理解和利用吸收组织的能力，蕴含着为人类健康和环境可持续性带来益处的创新潜力。