fascicle

简明释义

英[ˈfæsɪkəl]美[ˈfæsɪkəl]

n. 束；分册；一簇

英英释义

单词用法

同义词

反义词

例句

1.Objective To evaluate the treatment outcome of nerve fascicle transfer for treatment of brachial plexus root avulsion.

目的观察应用神经束移位治疗臂丛神经根性撕脱伤的效果。

2.Objective To evaluate the treatment outcome of nerve fascicle transfer for treatment of brachial plexus root avulsion.

目的观察应用神经束移位治疗臂丛神经根性撕脱伤的效果。

3.The multivolumed book that the author of its every fascicle is different and hasn't general author is a special one.

分册责任者不相同又无总责任者的多卷书是一种特殊的多卷书，编目时出现一些与其它多卷书或图书不同的错误问题。

4.A fascicle is a part or a number in a work published in installments.

分册指的是分时段刊印的同一部书的一部分或几部分。

5.In botany, a fascicle is a cluster of flowers or leaves that grow together.

在植物学中，束状花是指一起生长的花或叶的簇。

6.The fascicle of nerves in the spinal cord is crucial for transmitting signals.

脊髓中的神经束对于传递信号至关重要。

7.A fascicle of muscle fibers works together to produce movement.

肌纤维束共同工作以产生运动。

8.In anatomy, each fascicle can be identified as a distinct unit within a muscle.

在解剖学中，每个肌束可以被识别为肌肉内的一个独特单元。

9.The fascicle of a book often contains a specific theme or topic.

一本书的小册子通常包含特定的主题或话题。

作文

In the world of biology and anatomy, the term fascicle refers to a bundle of structures, typically muscle fibers or nerve fibers, that are grouped together. This concept is crucial for understanding how muscles function and how nerves transmit signals throughout the body. Each fascicle is encased in a layer of connective tissue called perimysium, which helps to protect and support the fibers within. The organization of these fascicles allows for efficient contraction and movement, as well as effective communication between different parts of the body. The structure of a muscle can be visualized as a hierarchy. At the smallest level, we have individual muscle fibers, which are the basic units of muscle tissue. When these fibers come together, they form a fascicle, and multiple fascicles combine to create an entire muscle. This arrangement not only provides strength but also allows for flexibility and adaptability in various movements. For instance, in a bicep curl, the fascicles of the bicep muscle contract to lift the weight, demonstrating the importance of this organization in everyday activities. Moreover, understanding fascicles extends beyond just muscles; it also applies to the nervous system. In nerves, fascicles consist of bundles of axons, which are the long projections of nerve cells that transmit impulses. These bundles are surrounded by connective tissue, which plays a vital role in protecting the axons and ensuring that signals are transmitted efficiently. Just as with muscles, the arrangement of these fascicles in nerves allows for complex communication pathways within the body, enabling us to react to stimuli and perform tasks with precision. In addition to their biological significance, fascicles can also be found in other fields such as botany and literature. In botany, a fascicle can refer to a cluster of flowers or leaves growing closely together on a plant. This clustering can provide advantages such as increased pollination efficiency or enhanced photosynthesis due to better light capture. In literature, the term fascicle can describe a small collection of literary works or writings, often published together. This usage highlights the idea of grouping related materials for easier access and study, much like how biological fascicles group similar structures to enhance functionality. In conclusion, the concept of fascicle serves as an excellent example of how organization and structure are fundamental to both biological systems and other disciplines. Whether we are discussing muscle fibers, nerve axons, plant structures, or collections of literary works, the idea of bundling related components together allows for greater efficiency and effectiveness. By understanding fascicle, we gain insight into the intricate designs that govern life and knowledge, illustrating the interconnectedness of various fields of study. This term, therefore, not only enriches our vocabulary but also deepens our appreciation for the complexities of the natural world and human creativity.

在生物学和解剖学的世界中，术语fascicle指的是一束结构，通常是肌肉纤维或神经纤维，这些结构被聚集在一起。这个概念对于理解肌肉如何运作以及神经如何在身体内传递信号至关重要。每个fascicle被包裹在一种称为周膜的结缔组织层中，这有助于保护和支持内部的纤维。这些fascicles的组织使得有效的收缩和运动成为可能，也使身体不同部分之间的有效沟通成为可能。 肌肉的结构可以被视为一个等级体系。在最小的层面上，我们有单个肌肉纤维，它们是肌肉组织的基本单位。当这些纤维聚集在一起时，它们形成一个fascicle，而多个fascicles结合形成整个肌肉。这种安排不仅提供了力量，还允许在各种运动中灵活和适应。例如，在二头肌弯举中，二头肌的fascicles收缩以举起重量，展示了这种组织在日常活动中的重要性。 此外，理解fascicles不仅限于肌肉；它还适用于神经系统。在神经中，fascicles由一束束轴突组成，轴突是神经细胞的长突起，负责传递冲动。这些束被结缔组织包围，这在保护轴突和确保信号有效传递方面发挥着重要作用。与肌肉一样，这些fascicles在神经中的排列允许身体内复杂的通信路径，使我们能够对刺激做出反应并精确地执行任务。 除了它们的生物学意义外，fascicles在植物学和文学等其他领域中也可以找到。在植物学中，fascicle可以指一簇紧密生长在一起的花朵或叶子。这种聚集可以提供优势，例如提高授粉效率或由于更好的光捕捉而增强光合作用。 在文学中，术语fascicle可以描述一小部分文学作品或著作，通常一起出版。这种用法强调了将相关材料分组以便于访问和研究的思想，就像生物fascicles将相似结构分组以增强功能性一样。 总之，fascicle的概念是组织和结构在生物系统和其他学科中是基础的一个极好的例子。无论我们讨论的是肌肉纤维、神经轴突、植物结构还是文学作品的集合，将相关组件捆绑在一起的想法都能提高效率和效果。因此，通过理解fascicle，我们获得了对支配生命和知识的复杂设计的洞察，说明了各个研究领域之间的相互联系。这个术语因此不仅丰富了我们的词汇，也加深了我们对自然世界和人类创造力复杂性的欣赏。