fibril

简明释义

['faɪbrɪl][ˈfaɪbrəl]

n. [生物] 纤丝,[生物] 原纤维;须根

英英释义

A fibril is a small or thin fiber, especially one of many that make up a larger structure, such as muscle or connective tissue.

纤维是指一种小的或细的纤维,尤其是构成更大结构(如肌肉或结缔组织)的许多纤维之一。

单词用法

collagen fibrils

胶原纤维

muscle fibrils

肌肉纤维

fibril formation

纤维形成

fibril structure

纤维结构

fibril network

纤维网络

fibril arrangement

纤维排列

同义词

fiber

纤维

Muscle fibers are essential for movement and strength.

肌肉纤维对运动和力量至关重要。

filament

细丝

The filament in the light bulb glows when electricity passes through it.

灯泡中的细丝在电流通过时发光。

strand

绞索

Each strand of hair is made up of many fibrils.

每根头发由许多纤维组成。

反义词

fiber

纤维

Cotton is made up of long fibers.

棉花是由长纤维组成的。

mass

块, 质量

The mass of the material was too heavy to lift.

材料的质量太重,无法提起。

例句

1.In skeletal muscle, collagen fibril accounts for about 1% ~ 2% of its weight.

骨骼肌胶原纤维的含量约占总重的1% ~ 2%。

2.ObjectiveTo investigate the relationship between disk area and retinal nerve fibril layer(RNFL)thickness in patients with large cup.

目的研究大视杯人群视盘面积和视网膜神经纤维厚度的关系。

3.The ratio of root biomass to shoot biomass of rhizomatic root plants was 0.2, which was higher than that of fibril root plants(0.1).

根茎型植物的根生物量与地上生物量的比值为0.2,显著高于须根型湿地植物(0.1)。

4.At high concentration, the ultrastructure of different collagen fibril was also different. By AFM the differ...

高浓度下,来源不同,形成的胶原纤维在微观结构上有较大的差异。

5.There are different fibril morphologies on the different zones of injection-molded samples.

在注塑成型样品的不同区域,纤维的形态也不尽相同。

6.Electron microscope showed there were myofilament and collagenous fibril in the cell plasm.

电镜可见胞浆内含肌丝及胶原原纤维。

7.The basal membrane of fusiform fibroblasts with oval nucleus and rich in chromatin reached much protuberance into matrix of HA ECM and collagen fibril cumulating outside cells.

电镜下见成纤维细胞胞膜基底部向HA-ECM内伸出数个突起,细胞与羊膜基质粘附相当牢固,胞外有较多胶原原纤维堆积。

8.The result shows that:(1)Micro-fibril angle increases gradually from the center to the edge in radial direction, and the surface area percentage of its fiber band has the same variability;

结果表明,微纤丝角径向自内向外略有减小,纤维股面积比径向自内向外逐渐增大;

9.Many broken cartilage cells could be observed and matrix collagenous fibril decreases obviously, but some cartilage cells proliferated.

而超微结构改变以软骨细胞破碎的比较多见,有的软骨细胞则增生,基质胶原原纤维明显减少。

10.In the process of wound healing, fibrils play a crucial role in tissue repair.

在伤口愈合过程中,纤维在组织修复中起着至关重要的作用。

11.The structure of muscle tissue includes fibrils that help in contraction.

肌肉组织的结构包括有助于收缩的纤维

12.The strength of silk comes from its fibrils which are tightly packed.

丝绸的强度来自于其紧密排列的纤维

13.Plant cell walls are reinforced by fibrils of cellulose.

植物细胞壁通过纤维素的纤维得到加固。

14.Collagen is made up of long chains that form a network of fibrils.

胶原蛋白由长链组成,形成一个网络的纤维

作文

In the intricate world of biology, the term fibril refers to a small, thread-like structure that plays a crucial role in the composition of various biological materials. These fibrils are often found in proteins and serve as essential components in the formation of larger structures. For instance, in muscle tissue, fibrils are responsible for the contraction and relaxation of muscles, allowing for movement and coordination. Understanding the function and significance of fibrils can provide insight into not only biological processes but also the development of medical treatments for various conditions.The structure of fibrils is fascinating. They are typically composed of proteins that aggregate into long, thin strands, which can be observed under a microscope. These protein fibrils can vary in size and shape depending on their specific function and the type of tissue they are part of. For example, collagen fibrils are known for their strength and are a major component of connective tissues, providing support and structure to organs and tissues throughout the body.Moreover, fibrils are not limited to muscle or connective tissues; they are also found in other biological materials. In plants, cellulose fibrils contribute to the rigidity and strength of cell walls, allowing plants to maintain their structure and resist external pressures. This highlights the versatility of fibrils across different forms of life, showcasing their importance in both animal and plant biology.The study of fibrils has significant implications in the field of medicine. Abnormalities in fibril formation can lead to various diseases, including amyloidosis, where misfolded proteins form aggregates that disrupt normal cellular function. By understanding how fibrils are formed and how they interact with other cellular components, researchers can develop targeted therapies to combat these diseases.In addition, advancements in technology have allowed scientists to manipulate fibrils for biomedical applications. For instance, synthetic fibrils can be engineered to create scaffolds for tissue engineering, promoting cell growth and regeneration in damaged tissues. This innovative approach holds great promise for regenerative medicine, offering hope for patients with injuries or degenerative diseases.To summarize, fibrils are fundamental structures within biological systems that have far-reaching implications in health and disease. Their roles in muscle contraction, structural integrity in plants, and potential applications in medicine underscore their importance in both basic and applied sciences. As research continues to uncover the complexities of fibrils, it is likely that our understanding of biology and medicine will deepen, leading to new discoveries and innovations that can improve human health and well-being.

在生物学的复杂世界中,术语fibril指的是一种小的、类似线程的结构,在各种生物材料的组成中起着至关重要的作用。这些fibrils通常存在于蛋白质中,并作为形成更大结构的基本组成部分。例如,在肌肉组织中,fibrils负责肌肉的收缩和放松,从而使运动和协调成为可能。理解fibrils的功能和重要性可以为我们提供不仅是生物过程的洞察,还有对各种疾病的医疗治疗的发展。fibrils的结构令人着迷。它们通常由聚集成长而细的蛋白质链构成,可以在显微镜下观察到。根据其特定功能和所处组织的类型,这些蛋白质fibrils的大小和形状可以有所不同。例如,胶原蛋白fibrils以其强度著称,是结缔组织的主要成分,为身体各个器官和组织提供支持和结构。此外,fibrils并不限于肌肉或结缔组织;它们也存在于其他生物材料中。在植物中,纤维素fibrils有助于细胞壁的刚性和强度,使植物能够维持其结构并抵御外部压力。这突显了fibrils在不同生命形式中的多样性,展示了它们在动物和植物生物学中的重要性。对fibrils的研究在医学领域有重要意义。fibril形成的异常可能导致各种疾病,包括淀粉样变性,其中错误折叠的蛋白质形成聚集体,干扰正常的细胞功能。通过理解fibrils是如何形成的以及它们如何与其他细胞成分相互作用,研究人员可以开发针对这些疾病的靶向疗法。此外,技术的进步使科学家能够操纵fibrils以用于生物医学应用。例如,合成的fibrils可以被设计用来创建组织工程的支架,促进细胞生长和再生受损组织。这种创新的方法在再生医学中具有巨大前景,为受伤或退化性疾病患者带来了希望。总之,fibrils是生物系统中的基本结构,对健康和疾病有深远的影响。它们在肌肉收缩、植物的结构完整性以及在医学中的潜在应用中的作用,突显了它们在基础科学和应用科学中的重要性。随着研究不断揭示fibrils的复杂性,我们对生物学和医学的理解可能会加深,从而导致新的发现和创新,改善人类健康和福祉。