exosmose

简明释义

英[ˌɛksoʊzˈmoʊz]美[ˌɛksoʊzˈmoʊz]

外渗现象

外渗

英英释义

单词用法

同义词

反义词

例句

1.If the injection rate is excessively high, the contrast medium will exosmose easily.

注射流率过快，会增加对比剂外渗的机会。

2.If the injection rate is excessively high, the contrast medium will exosmose easily.

注射流率过快，会增加对比剂外渗的机会。

3.In the process of cell metabolism, exosmose refers to the movement of water out of the cell, which can lead to dehydration.

在细胞代谢过程中，外渗指的是水分从细胞内流出，这可能导致脱水。

4.Plants use exosmose to release excess water through their leaves, maintaining homeostasis.

植物利用外渗通过叶片释放多余的水分，以维持体内平衡。

5.The phenomenon of exosmose is crucial for understanding how substances move across cell membranes.

理解物质如何穿过细胞膜的现象对于理解外渗至关重要。

6.In medical treatments, controlling exosmose can help manage fluid levels in patients.

在医疗治疗中，控制外渗可以帮助管理患者的液体水平。

7.During the experiment, we observed exosmose as the solution became more concentrated outside the cell.

在实验中，我们观察到当溶液在细胞外变得更浓缩时发生了外渗。

作文

In the realm of biology, the concept of exosmose plays a crucial role in understanding how substances move in and out of cells. To put it simply, exosmose (外渗) refers to the process by which water and solutes exit a cell or organism, moving from an area of lower concentration to an area of higher concentration. This phenomenon is essential for maintaining cellular homeostasis and ensuring that cells function optimally. One of the primary reasons why exosmose is so important is that it helps regulate the internal environment of cells. For instance, when a cell is placed in a hypertonic solution, water will exit the cell through exosmose, causing the cell to shrink. This can lead to dehydration and impaired cellular functions. Conversely, if a cell is in a hypotonic solution, water will enter the cell, which can cause it to swell and potentially burst. Understanding exosmose allows scientists and researchers to manipulate these processes in various applications, such as medical treatments and agricultural practices. Moreover, exosmose is not limited to just water movement. It also involves the transport of nutrients and waste products. For example, in the human body, kidneys play a vital role in filtering blood and regulating the concentration of various substances. Through exosmose, waste products are removed from the bloodstream, while essential nutrients are reabsorbed. This delicate balance is crucial for overall health and well-being. The study of exosmose extends beyond human biology; it is also applicable in plant biology. Plants rely on exosmose to manage water levels within their cells. When the soil is dry, plants can lose water through exosmose, which can lead to wilting and reduced growth. However, when conditions are favorable, plants can absorb water efficiently, utilizing exosmose to maintain turgor pressure, which is necessary for structural integrity and nutrient transport. Furthermore, understanding exosmose has implications in biotechnology and environmental science. For instance, scientists are exploring ways to harness exosmose in developing more efficient water purification systems. By manipulating osmotic gradients, it may be possible to create technologies that can filter out contaminants from water sources, providing clean drinking water to communities in need. In conclusion, the concept of exosmose (外渗) is fundamental to our understanding of biological processes at the cellular level. It encompasses the movement of water and solutes, playing a critical role in maintaining cellular health and functionality. From human physiology to plant biology and even biotechnological applications, exosmose is a key player in the intricate web of life. As we continue to explore and understand this process, we can unlock new possibilities for improving health, agriculture, and environmental sustainability.

在生物学领域，exosmose（外渗）这一概念对于理解物质如何进出细胞至关重要。简单来说，exosmose指的是水和溶质从细胞或生物体中排出的过程，水分从低浓度区域移动到高浓度区域。这一现象对于维持细胞内环境的稳定性和确保细胞的最佳功能至关重要。 exosmose如此重要的主要原因之一是它有助于调节细胞的内部环境。例如，当一个细胞置于高渗透溶液中时，水会通过exosmose离开细胞，导致细胞缩小。这可能导致脱水和细胞功能受损。相反，如果细胞处于低渗透溶液中，水会进入细胞，这可能导致细胞膨胀并可能破裂。理解exosmose使科学家和研究人员能够在各种应用中操控这些过程，例如医疗治疗和农业实践。 此外，exosmose不仅限于水的运动。它还涉及养分和废物的运输。例如，在人体中，肾脏在过滤血液和调节各种物质的浓度方面发挥着重要作用。通过exosmose，废物从血液中被移除，而必需的养分则被重新吸收。这种微妙的平衡对于整体健康和福祉至关重要。 对exosmose的研究不仅限于人类生物学；它在植物生物学中也适用。植物依赖于exosmose来管理细胞内的水分水平。当土壤干燥时，植物可能通过exosmose失去水分，这可能导致枯萎和生长减缓。然而，当条件良好时，植物可以有效地吸收水分，利用exosmose维持膨压，这是结构完整性和养分运输所必需的。 此外，理解exosmose在生物技术和环境科学中也有重要意义。例如，科学家正在探索利用exosmose开发更高效的水净化系统的方法。通过操控渗透梯度，可能有可能创造出能够过滤水源中污染物的技术，为需要清洁饮用水的社区提供帮助。 总之，exosmose（外渗）这一概念是我们理解细胞层面生物过程的基础。它涵盖了水和溶质的运动，在维持细胞健康和功能方面发挥着关键作用。从人类生理到植物生物学，甚至生物技术应用，exosmose都是生命复杂网络中的关键角色。随着我们继续探索和理解这一过程，我们可以为改善健康、农业和环境可持续性开辟新的可能性。