exudation

简明释义

英[ˌeksjuːˈdeɪʃən]美[ˌeksjʊˈdeʃən]

n. 渗出，渗出物；分泌，分泌物

英英释义

单词用法

同义词

反义词

例句

1.Kelp iodine largest iodide to promote the absorption of inflammatory exudation, and a certain degree of inhibition of cancer.

海带中含碘最多，碘化物能促进炎症渗出物的吸收，对癌症有一定的抑制作用。

2.Blood dye, quick of from spend not intentional waist frame exudation.

血迹，快速的从花无心腰际渗出。

3.Wound dressing is used to protect the wound, absorb exudation, reduce infection, promote wound healing and reducing scar in process of wound healing.

伤口敷料在伤口愈合过程中的作用是保护伤口、吸收分泌物、减少感染、促进伤口愈合、减小瘢痕等。

4.Objective To diagnose the causes of umbilical exudation in infant.

目的用超声诊断引起婴儿脐部渗液的病因。

5.The common postoperative complications are cornea edema, exudation of anterior chamber, pigment diffuse, et al.

常见的术后并发症有角膜水肿、前房渗出、色素播散等。

6.Conclusion As an external used ointment, the Yushang ointment can prevent injury infection, reduce inflammatory exudation and accelerate wound healing.

结论愈伤膏作为一种外用药对烫伤治疗可有效预防创面感染、少炎性渗出、进伤口愈合。

7.The gardener noticed the exudation 渗出物 of sap from the tree, indicating it was under stress.

园丁注意到树木的exudation 渗出物，这表明它受到了压力。

8.During the examination, the doctor observed an exudation 渗出物 from the wound that required further treatment.

在检查过程中，医生观察到伤口有exudation 渗出物，需要进一步治疗。

9.The exudation 渗出物 of oil from the pipeline caused significant environmental damage.

管道的exudation 渗出物导致了严重的环境损害。

10.In botany, exudation 渗出物 is a common response to injury in plants.

在植物学中，exudation 渗出物是植物受伤后的常见反应。

11.The scientist studied the exudation 渗出物 of minerals from the rock formations.

科学家研究了岩石形成中的exudation 渗出物。

作文

In the world of biology and environmental science, the term exudation refers to the process through which liquids or gases are released from a substance, particularly in plants and soils. This phenomenon plays a critical role in various ecological processes, including nutrient cycling, plant health, and soil formation. Understanding exudation is essential for both scientists and agricultural practitioners as it has significant implications for crop production and ecosystem management. Plants exude a variety of substances through their roots, a process known as root exudation. These exudates can include sugars, amino acids, organic acids, and other compounds that serve multiple functions. For example, the release of sugars through exudation provides energy sources for beneficial soil microorganisms, promoting a healthy rhizosphere. This symbiotic relationship between plants and microbes enhances nutrient availability, ultimately benefiting plant growth and productivity. Moreover, exudation can also influence soil structure and composition. The organic compounds released by roots contribute to the formation of soil aggregates, which improve soil aeration and water retention. This is particularly important in agricultural systems, where good soil structure is vital for crop health. Farmers often consider the effects of exudation when selecting crop varieties, as different plants may produce varying amounts and types of exudates that can affect soil dynamics. In addition to its benefits, exudation can also have negative consequences under certain conditions. For instance, excessive exudation may lead to the leaching of nutrients from the soil, reducing its fertility over time. Furthermore, some plants may release allelopathic compounds through exudation, which can inhibit the growth of neighboring plants. This competitive strategy can be advantageous for the plant producing the exudates, but it may disrupt the balance of the surrounding ecosystem. The concept of exudation extends beyond the realm of plants. In medical and environmental contexts, exudation can refer to the escape of fluids from blood vessels into surrounding tissues, often associated with inflammation or injury. Understanding this type of exudation is crucial for diagnosing and treating various health conditions. In summary, exudation is a multifaceted process with significant implications for both ecological and agricultural systems. Its role in enhancing soil health, supporting plant growth, and influencing ecosystem dynamics cannot be overstated. As research continues to uncover the complexities of exudation, it becomes increasingly clear that this process is vital for sustaining life on Earth. By recognizing the importance of exudation, we can better appreciate the intricate relationships within ecosystems and work towards more sustainable agricultural practices that harness the power of nature. In conclusion, the study of exudation offers valuable insights into the interconnectedness of living organisms and their environments. Whether in the context of plant biology, soil science, or medicine, understanding exudation can lead to improved practices and strategies that benefit both humans and the natural world.

在生物学和环境科学的领域中，术语exudation指的是液体或气体从物质中释放的过程，特别是在植物和土壤中。这种现象在各种生态过程中发挥着关键作用，包括养分循环、植物健康和土壤形成。理解exudation对科学家和农业从业者至关重要，因为它对作物生产和生态系统管理具有重要影响。 植物通过其根部释放多种物质，这一过程称为根部exudation。这些外渗物可以包括糖、氨基酸、有机酸和其他化合物，起着多重功能。例如，通过exudation释放的糖为有益的土壤微生物提供能量来源，促进健康的根际环境。这种植物与微生物之间的共生关系增强了养分的可用性，最终有利于植物的生长和生产力。 此外，exudation还可以影响土壤的结构和成分。根部释放的有机化合物有助于土壤团聚体的形成，从而改善土壤的通气性和水分保持能力。这在农业系统中尤为重要，因为良好的土壤结构对作物健康至关重要。农民在选择作物品种时通常会考虑exudation的影响，因为不同的植物可能产生不同数量和类型的外渗物，从而影响土壤动态。 除了其好处之外，exudation在某些情况下也可能带来负面后果。例如，过量的exudation可能导致养分从土壤中流失，随着时间的推移降低土壤的肥力。此外，一些植物可能通过exudation释放化感作用化合物，这可能抑制邻近植物的生长。这种竞争策略对产生外渗物的植物可能是有利的，但可能会破坏周围生态系统的平衡。 exudation这一概念不仅限于植物领域。在医学和环境背景下，exudation可以指液体从血管逃逸到周围组织，通常与炎症或损伤有关。理解这种类型的exudation对于诊断和治疗各种健康状况至关重要。 总之，exudation是一个多方面的过程，对生态和农业系统具有重要意义。它在增强土壤健康、支持植物生长和影响生态系统动态中的作用不容小觑。随着研究不断揭示exudation的复杂性，越来越清楚这一过程对维持地球生命至关重要。通过认识exudation的重要性，我们可以更好地欣赏生态系统内的复杂关系，并朝着利用自然力量的可持续农业实践努力。 最后，研究exudation为我们提供了关于生物体及其环境相互联系的宝贵见解。无论是在植物生物学、土壤科学还是医学的背景下，理解exudation都可以导致改善的做法和战略，造福人类和自然世界。