diffusible

简明释义

英[dɪˈfjuːzəb(ə)l]美[dɪˈfjuːzəbl]

adj. 扩散性的；可扩散的

英英释义

单词用法

同义词

反义词

例句

1.The process of breaking down the solid food into smaller, simpler and diffusible molecules by the digestive enzymes.

利用消化酵素将固体食物分解为细小，简单和可扩散的份子。

2.There shall be no harmful gas, soot, dust, radioactive substances or other diffusible sources of pollution around the enterprise.

企业周围应无有害气体、烟尘、灰尘、放射性物质及其他扩散性污染源。

3.Nitric oxide (NO) is one of the ten smallest chemical molecules found so far in nature and is a small highly diffusible bioactive molecule.

一氧化氮(NO)是迄今发现的自然界中十个最小的化学分子之一，是一种易扩散的生物活性分子。

4.It has low diffusible hydrogen and good low-temperature impact toughness, suitable for welding middle-carbon steel and pressure containers of low-temperature steel.

扩散氢含量低，低温冲击性能优异，适用于低温钢、中碳钢等压力容器的焊接。

5.Cells in the hippocampus are susceptible to damage caused by amyloid beta-derived diffusible ligands (ADDLs), toxic proteins that build up in people with Alzheimer's.

海马的细胞对淀粉贝塔·亚基(addls)造成的破坏敏感，ADDLS是造成阿尔兹·海默病的有毒蛋白质。

6.But, the effect of diffusible double-layer on double layer capacitance is re-duced and even eliminated through increasing pore sizes of carbon electrodes or electrolyte concentration.

而增大炭材料的孔径或电解液浓度，可明显减弱甚至消除扩散层对电容的影响。

7.Adding the different nanometer CeO2 content to alkali iron powder electrode, the diffusible hydrogen content, low-temperature impact and chemical composition of the weld were tested.

在碱性铁粉焊条药皮中添加不同量的纳米稀土氧化物粉体，对焊缝进行扩散氢含量、低温冲击及化学成分的测试和分析。

8.It was expounded that the characteristics of cumulative effects of the spatial and temporal scope, and that of colonial, systematic, cumulative, diffusible and potential effects.

阐述了累积效应的空间和时间表现特征，及群体性、系统性、累积性、波及性和潜在性影响效应特征。

9.But, the effect of diffusible double-layer on double layer capacitance is re-duced and even eliminated through increasing pore sizes of carbon electrodes or electrolyte concentration.

而增大炭材料的孔径或电解液浓度，可明显减弱甚至消除扩散层对电容的影响。

10.The gas is diffusible, allowing it to spread quickly throughout the room.

这种气体是可扩散的，使它能够迅速弥漫到整个房间。

11.Oxygen is a diffusible molecule that enters our bloodstream easily.

氧气是一个可扩散的分子，可以轻松进入我们的血液。

12.The diffusible nature of the dye made it ideal for fabric painting.

这种染料的可扩散性使其非常适合用于织物绘画。

13.In biology, certain nutrients are diffusible through cellular membranes.

在生物学中，某些营养物质是通过细胞膜可扩散的。

14.The study focused on how diffusible substances affect plant growth.

这项研究集中在可扩散的物质如何影响植物生长。

作文

In the field of science, particularly in chemistry and biology, understanding the properties of substances is crucial for various applications. One such property that scientists often study is whether a substance is diffusible (可扩散的). This term refers to the ability of a substance to spread out or disperse through another medium, typically a liquid or gas. The concept of diffusible substances is fundamental in processes such as osmosis, filtration, and even in the design of pharmaceuticals. For instance, when we consider the process of osmosis, which is vital for cellular function, we observe that water is a highly diffusible (可扩散的) molecule. It moves across cell membranes, allowing cells to maintain homeostasis by regulating their internal environment. This movement is not just limited to water; many nutrients and waste products are also diffusible (可扩散的), enabling cells to absorb what they need and expel what they do not. In the pharmaceutical industry, the concept of diffusible (可扩散的) compounds plays a significant role in drug development. For a drug to be effective, it must be able to diffuse through biological membranes to reach its target site within the body. Scientists meticulously study the diffusible (可扩散的) nature of various compounds to ensure that medications can effectively penetrate tissues and provide therapeutic benefits. This is particularly important for drugs designed to treat conditions affecting the brain, where the blood-brain barrier presents a unique challenge for diffusible (可扩散的) substances. Moreover, the environmental implications of diffusible (可扩散的) substances cannot be overlooked. Pollutants, for example, often exhibit diffusible (可扩散的) characteristics, allowing them to spread through air and water systems. Understanding the diffusible (可扩散的) nature of these contaminants helps scientists develop strategies to mitigate their impact on ecosystems and human health. By studying how far and fast these substances can diffuse, researchers can predict potential risks and implement measures to protect vulnerable habitats. In conclusion, the term diffusible (可扩散的) encompasses a wide range of scientific phenomena that are essential for both understanding natural processes and developing practical applications. From cellular functions to drug delivery and environmental science, the ability of substances to diffuse is a key factor that influences outcomes in various fields. As we continue to explore the intricacies of these processes, the importance of diffusible (可扩散的) substances will undoubtedly remain a focal point of scientific inquiry, shedding light on the interconnectedness of life and the environment around us.

在科学领域，尤其是化学和生物学中，理解物质的性质对于各种应用至关重要。其中一个科学家们经常研究的性质是某种物质是否是可扩散的。这个术语指的是一种物质通过另一种介质（通常是液体或气体）扩散或分散的能力。可扩散的物质的概念在渗透、过滤甚至制药设计等过程中是基础性的。例如，当我们考虑渗透过程时，这一过程对细胞功能至关重要，我们观察到水是一种高度可扩散的分子。它穿过细胞膜移动，使细胞能够通过调节其内部环境来维持稳态。这种运动不仅限于水；许多营养物质和废物也是可扩散的，使细胞能够吸收所需的物质并排出不需要的物质。在制药行业，可扩散的化合物的概念在药物开发中起着重要作用。为了让药物有效，它必须能够通过生物膜扩散到体内的目标部位。科学家们仔细研究各种化合物的可扩散的特性，以确保药物能够有效渗透组织并提供治疗效果。这对于旨在治疗影响大脑的疾病的药物尤为重要，因为血脑屏障对可扩散的物质提出了独特的挑战。此外，可扩散的物质对环境的影响也不可忽视。例如，污染物通常表现出可扩散的特性，使其能够在空气和水系统中扩散。了解这些污染物的可扩散的特性有助于科学家制定减轻其对生态系统和人类健康影响的策略。通过研究这些物质可以扩散多远和多快，研究人员可以预测潜在风险并采取措施保护脆弱的栖息地。总之，术语可扩散的涵盖了一系列对理解自然过程和开发实际应用至关重要的科学现象。从细胞功能到药物输送再到环境科学，物质扩散的能力是影响各个领域结果的关键因素。随着我们继续探索这些过程的复杂性，可扩散的物质的重要性无疑将继续成为科学研究的焦点，揭示生活与我们周围环境之间的相互联系。