ultrastructure

简明释义

英[ˈʌltrəˌstrʌktʃə]美[ˈʌltrəˌstrʌktʃər]

n. [细胞] 超微结构；[细胞][组织] 亚显微结构

英英释义

单词用法

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例句

1.The changes in ultrastructure are accompanied by increases in various photosynthetic enzymes.

超显微结构的变化，伴随有各种光合作用的酶的增加。

2.It was found that morphology and surface ultrastructure of microbes were significantly affected by microgravity.

表明微生物的形态和表面超微结构与微重力的变化有关。

3.The ultrastructure of central fibrous body (CFB) was observed in the 5 rabbits with electron microscope.

用透射电镜观察了5例兔心中心纤维体（CFB）中央部的超微结构。

4.Objective to investigate the influence of gallium on osteocyte ultrastructure in osteoporosis.

目的探讨镓盐对骨质疏松骨细胞超微结构的影响。

5.Objective To investigate the effect of tetrandrine on the ultrastructure of scar fibroblasts.

目的了解粉防己碱对瘢痕成纤维细胞的超微结构的影响。

6.Objective: To explore the effects of acetazolamide on the ultrastructure of stria vascularis and endolymphatic sac.

目的：探讨乙酰唑胺对血管纹和内淋巴囊上皮细胞超微结构的影响。

7.Conclusion HESW can damage the ultrastructure and function of liver.

结论高能震波可以损伤肝细胞的超微结构与功能。

8.Their ultrastructure was not affected by the fixatives. Thistype of granules has the property of lipoproteins.

它的超微结构不受固定剂的影响，其组成成分具有脂蛋白的性质。

9.Objective: To study the effect of liposome suspension on the ultrastructure of rat skin.

目的：研究脂质体制剂对大鼠皮肤超微结构的影响。

10.Researchers are studying the ultrastructure (超微结构) of viruses to develop better vaccines.

研究人员正在研究病毒的ultrastructure（超微结构）以开发更好的疫苗。

11.In this study, we focus on the ultrastructure (超微结构) of plant cells under stress conditions.

在这项研究中，我们关注植物细胞在压力条件下的ultrastructure（超微结构）。

12.Understanding the ultrastructure (超微结构) of tissues can help in diagnosing diseases.

了解组织的ultrastructure（超微结构）有助于疾病的诊断。

13.The electron microscope allowed scientists to observe the cell's ultrastructure (超微结构) in unprecedented detail.

电子显微镜使科学家能够以前所未有的细节观察到细胞的ultrastructure（超微结构）。

14.The ultrastructure (超微结构) of mitochondria is crucial for understanding cellular energy production.

线粒体的ultrastructure（超微结构）对于理解细胞能量生产至关重要。

作文

The term ultrastructure refers to the detailed structure of a biological specimen that is observed at a molecular or subcellular level, typically using advanced microscopy techniques. Understanding ultrastructure is crucial in various fields of biology, including cell biology, histology, and pathology. By examining the ultrastructure of cells, scientists can gain insights into their function, organization, and the processes that occur within them.For instance, when studying plant cells, researchers may focus on the ultrastructure of chloroplasts, the organelles responsible for photosynthesis. The intricate details of these organelles, such as the thylakoid membranes and stroma, can reveal how efficiently a plant converts light energy into chemical energy. Similarly, in animal cells, the ultrastructure of mitochondria can provide information about cellular respiration and energy production.Moreover, the study of ultrastructure extends beyond just individual cells. It can also encompass the arrangement and connections between different types of cells in tissues and organs. For example, the ultrastructure of neuronal tissue reveals the complex network of neurons and glial cells, shedding light on how signals are transmitted throughout the nervous system.In medical research, understanding the ultrastructure of tissues can help in diagnosing diseases. Pathologists often examine the ultrastructure of cancerous tissues compared to normal tissues to identify abnormalities. This comparison can lead to better diagnostic methods and treatment strategies, as certain ultrastructural changes may indicate specific types of cancer or other diseases.Additionally, advances in technology have made it possible to study ultrastructure with greater precision than ever before. Techniques such as electron microscopy allow scientists to visualize structures at atomic resolution, providing an unparalleled view of cellular components. These technological advancements have opened new avenues for research, enabling scientists to explore previously unobservable aspects of cell biology.In summary, the concept of ultrastructure is fundamental to our understanding of biology. It encompasses the intricate details of cellular components and their organization, which are essential for comprehending how life operates at a microscopic level. As we continue to advance our methods of studying ultrastructure, we will undoubtedly uncover more about the complexities of life, leading to breakthroughs in medicine, agriculture, and environmental science. The exploration of ultrastructure not only enriches our knowledge but also provides practical applications that can benefit society as a whole.

术语ultrastructure指的是在分子或亚细胞水平上观察到的生物样本的详细结构，通常使用先进的显微镜技术。理解ultrastructure在生物学的多个领域中至关重要，包括细胞生物学、组织学和病理学。通过研究细胞的ultrastructure，科学家可以深入了解它们的功能、组织以及内部发生的过程。例如，在研究植物细胞时，研究人员可能会重点关注叶绿体的ultrastructure，即负责光合作用的细胞器。这些细胞器的复杂细节，如类囊体膜和基质，可以揭示植物如何有效地将光能转化为化学能。同样，在动物细胞中，线粒体的ultrastructure可以提供有关细胞呼吸和能量产生的信息。此外，ultrastructure的研究不仅限于单个细胞。它还可以涵盖不同类型细胞在组织和器官中的排列和连接。例如，神经组织的ultrastructure揭示了神经元和胶质细胞之间的复杂网络，阐明了信号如何在神经系统中传递。在医学研究中，理解组织的ultrastructure可以帮助诊断疾病。病理学家通常会比较癌变组织与正常组织的ultrastructure，以识别异常。这种比较可以导致更好的诊断方法和治疗策略，因为某些ultrastructural变化可能表明特定类型的癌症或其他疾病。此外，技术的进步使我们能够以前所未有的精确度研究ultrastructure。电子显微镜等技术使科学家能够以原子分辨率可视化结构，提供对细胞成分的无与伦比的观察。这些技术进步为研究开辟了新的途径，使科学家能够探索之前无法观察到的细胞生物学方面。总之，ultrastructure的概念是我们理解生物学的基础。它涵盖了细胞成分及其组织的复杂细节，这对于理解生命在微观水平上的运作至关重要。随着我们继续推进对ultrastructure的研究方法，我们无疑会揭示更多关于生命复杂性的知识，从而在医学、农业和环境科学等领域取得突破。对ultrastructure的探索不仅丰富了我们的知识，还提供了可以惠及整个社会的实际应用。