hydrophilic

简明释义

英[ˌhaɪdrəˈfɪlɪk]美[ˌhaɪdrəˈfɪlɪk]

adj. [化学]亲水的（等于 hydrophilous）

n. 软性接触透镜吸水隐形眼镜片

英英释义

单词用法

同义词

反义词

例句

1.It has also been shown recently that, for ease of washing, the surface of the fibers should be oleophobic as well as hydrophilic.

最近有人还指出，易于洗涤的纤维表面应该是疏油性的和亲水性的。

2.The relative attraction of a surfactant for either water (hydrophilic) or oil (lipophilic).

表面活性剂对水(亲水)或油(亲油)的相对吸引力。

3.Molecules with both hydrophilic and hydrophobic groups are called amphipathic or amphiphilic.

分子兼有亲水的和疏水的两个基团，叫做两性的或两亲的。

4.The researchers started out with tiny hydrophilic glass beads in an organic solvent.

研究人员从有机溶剂中的细小亲水性玻璃珠开始试验。

5.Dr Sharp and his colleagues decided to analyse an extremely hydrophilic element of the Apollo samples - chlorine.

夏普博士和他的同事们决定分析一个阿波罗样本中非常亲水的元素—氯。

6.Hydrophilic treatment process with hydrophilic finish agent GX 12 on the polyester fabric has been studied.

对亲水整理剂gx12在聚酯织物上的应用工艺进行了研究。

7.The Hydrophilic-Lipophilic-Balance(HLB)values of mixed system and each component in the system are studied by NMR.

本文应用核磁共振法（NMR）测定了几种混合体系的HLB值与混合体系中各组分的HLB 值。

8.The surface of the material is hydrophilic, which means it attracts water molecules.

该材料的表面是亲水的，这意味着它会吸引水分子。

9.In biology, hydrophilic regions of proteins often interact with the aqueous environment.

在生物学中，蛋白质的亲水性区域通常与水相环境相互作用。

10.The hydrophilic nature of this polymer makes it ideal for medical applications.

这种聚合物的亲水性特征使其非常适合医疗应用。

11.When designing a drug delivery system, scientists prefer hydrophilic carriers to enhance solubility.

在设计药物输送系统时，科学家们更喜欢使用亲水的载体以增强溶解度。

12.A hydrophilic coating on the glass helps prevent fogging.

玻璃上的亲水涂层有助于防止起雾。

作文

In the world of chemistry and biology, understanding the properties of different substances is crucial. One such property that plays a significant role in various biological processes is the concept of hydrophilic. The term hydrophilic refers to the ability of a substance to interact with water molecules, often resulting in solubility or affinity for water. This property is essential in understanding how cells function, as many biological molecules are hydrophilic in nature. For instance, proteins and sugars are often hydrophilic, allowing them to dissolve in the aqueous environment of the cell. The hydrophilic nature of these molecules is vital for cellular processes such as transport and communication. In the context of cell membranes, which are primarily composed of lipid bilayers, hydrophilic regions are found on the exterior and interior surfaces of the membrane. These regions interact with the cytoplasm and extracellular fluid, facilitating the movement of hydrophilic substances into and out of the cell. Without these hydrophilic interactions, essential nutrients and signaling molecules would struggle to pass through the membrane, severely impacting cellular function. Moreover, the hydrophilic characteristics of certain materials are harnessed in various applications, including drug delivery systems and the development of hydrogels. For example, hydrogels, which are networks of polymer chains that can retain large amounts of water, are often designed to be hydrophilic. Their hydrophilic nature allows them to swell and maintain moisture, making them ideal for applications in wound healing and tissue engineering. By leveraging the hydrophilic properties of these materials, scientists can create more effective treatments and improve patient outcomes. Additionally, the concept of hydrophilic surfaces has implications in various fields, including material science and environmental engineering. Engineers often design hydrophilic surfaces to promote water spread and reduce droplet formation, which can enhance cleaning processes, improve adhesion, and prevent contamination. For instance, hydrophilic coatings are used in medical devices to reduce friction and improve biocompatibility, ensuring that implants and instruments interact safely with body tissues. In conclusion, the term hydrophilic encompasses a fundamental property that is vital across numerous scientific disciplines. Its significance stretches from cellular biology to material science, demonstrating how the ability to interact with water can influence both biological functions and technological advancements. Understanding the mechanisms behind hydrophilic interactions not only deepens our knowledge of life at the molecular level but also opens doors to innovative solutions in medicine and engineering. As research continues to explore the intricacies of hydrophilic substances, we can anticipate further breakthroughs that leverage this essential property for the betterment of society.

在化学和生物学的世界中，理解不同物质的特性至关重要。其中一个在各种生物过程中发挥重要作用的特性是亲水性的概念。术语亲水性指的是一种物质与水分子相互作用的能力，通常导致溶解或对水的亲和力。这一特性对于理解细胞如何运作至关重要，因为许多生物分子本质上是亲水性的。例如，蛋白质和糖通常是亲水性的，使它们能够溶解在细胞的水相环境中。 这些分子的亲水性特性对于细胞过程如运输和通讯至关重要。在细胞膜的背景下，细胞膜主要由脂质双层组成，膜的外部和内部表面上都有亲水性区域。这些区域与细胞质和细胞外液相互作用，促进亲水性物质进出细胞。如果没有这些亲水性相互作用，必需的营养物质和信号分子将难以通过膜，严重影响细胞功能。 此外，某些材料的亲水性特征在药物输送系统和水凝胶的发展中得到了利用。例如，水凝胶是可以保留大量水分的聚合物链网络，通常被设计为亲水性的。它们的亲水性特性使它们能够膨胀并保持湿润，使其在伤口愈合和组织工程应用中理想。通过利用这些材料的亲水性特性，科学家可以创造更有效的治疗方案，提高患者的治疗效果。 此外，亲水性表面的概念在材料科学和环境工程等多个领域中具有重要意义。工程师通常设计亲水性表面，以促进水的扩散并减少水滴形成，这可以增强清洁过程、改善附着力并防止污染。例如，亲水性涂层用于医疗设备，以减少摩擦并改善生物相容性，确保植入物和器械与体组织安全地相互作用。 总之，术语亲水性包含了一种基本特性，这在众多科学学科中至关重要。它的重要性从细胞生物学延伸到材料科学，展示了与水相互作用的能力如何影响生物功能和技术进步。理解亲水性相互作用背后的机制不仅加深了我们对分子水平生命的认识，还为医学和工程领域的创新解决方案开启了大门。随着研究继续探索亲水性物质的复杂性，我们可以期待进一步的突破，利用这一基本特性来造福社会。