undissolving

简明释义

英[ˌʌn.dɪˈsɒlv.ɪŋ]美[ˌʌn.dɪˈsɑlv.ɪŋ]

adj. 不溶的

英英释义

单词用法

同义词

反义词

例句

1.Green monoclinic crystal, undissolving in water, dissolving in diluted acid or ammonia.

性状Properties：绿色单斜晶体，不溶于水，溶于稀酸和氨水。

2.The effects of operation temperature, salt type, saturation level, and the presence of undissolving solids on the membrane permeability were studied by air-gap membrane distillation.

利用气隙式膜蒸馏考察了操作温度、料液中难溶盐种类及其饱和度以及料液中不溶颗粒等因素对膜渗透性能的影响。

3.The effects of operation temperature, salt type, saturation level, and the presence of undissolving solids on the membrane permeability were studied by air-gap membrane distillation.

利用气隙式膜蒸馏考察了操作温度、料液中难溶盐种类及其饱和度以及料液中不溶颗粒等因素对膜渗透性能的影响。

4.White crystal or offwhite powder, undissolving in water or alcohol, dissolving in concentrated sulphuric acid or hydrochloric acid or ammonia or potassium iodide.

白色结晶或灰白色粉末，见光易分解变成棕黄色。不溶于水和乙醇。溶于浓硫酸和盐酸，亦溶于氨水、碘化钾。

5.The environmental study found that certain plastics remain undissolving in nature for hundreds of years.

环境研究发现某些塑料在自然界中保持不溶解状态长达数百年。

6.The scientist noted that the compound remained undissolving in water, indicating its insolubility.

科学家指出该化合物在水中保持不溶解，这表明它是不可溶的。

7.Despite the high temperatures, some minerals are undissolving in the molten rock.

尽管温度很高，一些矿物在熔岩中仍然是不溶解的。

8.The artist used an undissolving pigment to ensure the colors would last over time.

艺术家使用了一种不溶解的颜料，以确保颜色能够持久。

9.In the lab, we observed that the salt was undissolving in the organic solvent.

在实验室里，我们观察到盐在有机溶剂中是不溶解的。

作文

In the realm of science, particularly in chemistry, we often encounter various substances that can dissolve in a solvent. However, there are also materials that remain intact, refusing to blend into the solution. These materials can be described as undissolving, meaning they do not dissolve or mix with the surrounding liquid. This concept is crucial for understanding different chemical reactions and processes. For instance, when we consider the properties of salt and oil, we find that salt is soluble in water while oil is undissolving. This difference in solubility leads to fascinating outcomes in both cooking and scientific experiments.The phenomenon of undissolving substances can be observed in everyday life. Think about the way sand behaves when mixed with water. No matter how much you stir, the sand remains separate from the water, demonstrating its undissolving nature. This property is not just a curiosity; it has practical implications. In construction, for example, the undissolving characteristics of certain aggregates are essential for creating durable concrete. The strength and stability of the final product rely on the careful selection of materials that do not dissolve in the mixing process.Moreover, the concept of undissolving extends beyond physical substances. In literature and philosophy, we often encounter ideas or emotions that seem undissolving in their essence. Love, for instance, can be perceived as an undissolving force that withstands the test of time and circumstance. No matter the challenges faced, true love remains steadfast, refusing to dissolve into doubt or despair. This metaphorical use of undissolving adds depth to our understanding of human relationships and emotional resilience.In the context of environmental science, the undissolving nature of certain pollutants poses significant challenges. For example, plastics are notorious for being undissolving in natural ecosystems, leading to long-term damage to wildlife and habitats. The persistence of these materials in the environment highlights the importance of developing sustainable practices and materials that can either dissolve safely or degrade over time. Understanding the properties of undissolving substances is vital for creating effective solutions to combat pollution and protect our planet.In conclusion, the term undissolving encompasses a wide range of meanings across different fields. Whether we are discussing chemistry, literature, or environmental issues, the idea of something remaining intact and unyielding is powerful. By exploring the implications of undissolving substances, we gain insights into both the physical world and the complexities of human experience. Recognizing the significance of undissolving materials allows us to appreciate their role in our lives and encourages us to think critically about the choices we make in our interactions with the environment and each other.

在科学领域，尤其是化学中，我们经常遇到各种可以溶解于溶剂的物质。然而，也有一些材料保持完整，拒绝与溶液混合。这些材料可以被描述为undissolving，意味着它们不会溶解或与周围的液体混合。这个概念对于理解不同的化学反应和过程至关重要。例如，当我们考虑盐和油的性质时，我们发现盐可溶于水，而油则是undissolving。这种溶解性的差异在烹饪和科学实验中产生了迷人的结果。undissolving物质的现象在日常生活中也可以观察到。想想沙子与水混合时的行为。无论你怎么搅拌，沙子始终与水分开，展示了它的undissolving特性。这种特性不仅仅是好奇心，它具有实际意义。在建筑中，例如，某些骨料的undissolving特性对于创建耐用的混凝土至关重要。最终产品的强度和稳定性依赖于仔细选择在混合过程中不会溶解的材料。此外，undissolving的概念超越了物理物质。在文学和哲学中，我们经常遇到看似undissolving的思想或情感。例如，爱可以被视为一种undissolving的力量，经受住时间和环境的考验。无论面临何种挑战，真爱始终坚定不移，拒绝融入怀疑或绝望。这种比喻性的undissolving使用为我们理解人际关系和情感韧性增添了深度。在环境科学的背景下，某些污染物的undissolving特性带来了重大挑战。例如，塑料因其在自然生态系统中undissolving而臭名昭著，导致对野生动物和栖息地的长期损害。这些材料在环境中的持久性突显了开发可持续实践和材料的重要性，这些材料可以安全溶解或随着时间的推移降解。理解undissolving物质的特性对于创造有效的解决方案以应对污染和保护我们的星球至关重要。总之，undissolving一词在不同领域涵盖了广泛的含义。无论我们是在讨论化学、文学还是环境问题，某种东西保持完整和不屈的想法都是强大的。通过探索undissolving物质的影响，我们获得了对物理世界和人类经验复杂性的深入理解。认识到undissolving材料的重要性使我们能够欣赏它们在我们生活中的作用，并鼓励我们在与环境和彼此的互动中批判性地思考我们所做的选择。