worm spindle
简明释义
蜗轴
英英释义
例句
1.In our workshop, we often replace the worm spindle 蜗杆主轴 to improve performance.
在我们的车间,我们经常更换worm spindle 蜗杆主轴以提高性能。
2.The durability of the worm spindle 蜗杆主轴 is crucial for the longevity of the equipment.
worm spindle 蜗杆主轴的耐用性对设备的使用寿命至关重要。
3.The worm spindle 蜗杆主轴 design allows for smooth and efficient movement in the system.
该worm spindle 蜗杆主轴设计允许系统中的平滑和高效运动。
4.We need to adjust the tension on the worm spindle 蜗杆主轴 to reduce noise during operation.
我们需要调整worm spindle 蜗杆主轴的张力,以减少操作时的噪音。
5.The engineer explained how the worm spindle 蜗杆主轴 operates in the machine.
工程师解释了机器中如何运作的worm spindle 蜗杆主轴。
作文
The concept of a worm spindle is often encountered in the realm of biology and genetics, particularly when discussing the structure and function of certain cellular components. A worm spindle refers to the spindle apparatus that plays a crucial role during cell division, specifically in organisms like nematodes, which are commonly referred to as worms. This apparatus is essential for ensuring that chromosomes are accurately separated and distributed to daughter cells during mitosis and meiosis.In the context of cell division, the worm spindle is composed of microtubules, which are dynamic structures that can rapidly grow and shrink. These microtubules originate from centrosomes, which serve as the main organizing centers for the spindle fibers. During cell division, the worm spindle forms a structure that resembles a football shape, with the chromosomes aligned at the equatorial plane. This alignment is critical because it ensures that each daughter cell receives the correct number of chromosomes, thereby maintaining genetic stability.One of the fascinating aspects of studying the worm spindle in nematodes is the simplicity of their cellular structure compared to more complex organisms. For instance, the model organism Caenorhabditis elegans, a type of nematode, has been extensively used in genetic research. Scientists have discovered that the mechanisms governing the formation and function of the worm spindle in C. elegans are remarkably conserved across different species, including humans. This conservation highlights the fundamental importance of the worm spindle in cellular processes, making it a key focus for researchers aiming to understand cell division and its implications in health and disease.Moreover, abnormalities in the formation or function of the worm spindle can lead to severe consequences, such as aneuploidy, where cells end up with an abnormal number of chromosomes. This condition is often associated with various cancers and genetic disorders. Therefore, understanding how the worm spindle operates can provide insights into potential therapeutic targets for treating such diseases.In summary, the worm spindle is not just a mere structural component but a vital player in the intricate dance of life that occurs within our cells. By studying this fascinating apparatus in simpler organisms, scientists can unravel the complexities of cell division and its implications for human health. The knowledge gained from these studies may pave the way for innovative treatments and interventions for diseases linked to cell division errors. As we continue to explore the world of cellular biology, the significance of the worm spindle remains at the forefront, reminding us of the elegance and precision inherent in the biological systems that sustain life.
“虫纺锤体”这一概念通常出现在生物学和遗传学领域,特别是在讨论某些细胞成分的结构和功能时。“虫纺锤体”指的是在细胞分裂过程中起关键作用的纺锤体装置,尤其是在像线虫这样的生物中,这些生物通常被称为虫子。该装置对于确保染色体在有丝分裂和减数分裂期间被准确分离并分配到子细胞中至关重要。在细胞分裂的背景下,“虫纺锤体”由微管组成,这些微管是动态结构,可以快速生长和收缩。这些微管源于中心体,中心体是纺锤丝的主要组织中心。在细胞分裂期间,“虫纺锤体”形成一个类似于橄榄球形状的结构,染色体在赤道面上排列。这种排列至关重要,因为它确保每个子细胞接收到正确数量的染色体,从而维持遗传稳定性。研究线虫中的“虫纺锤体”的一个迷人方面是它们的细胞结构相较于更复杂的生物体而言相对简单。例如,模式生物秀丽隐杆线虫(Caenorhabditis elegans)是一种线虫,已经被广泛用于遗传研究。科学家们发现,C. elegans中“虫纺锤体”的形成和功能的机制在不同物种中是显著保守的,包括人类。这种保守性突显了“虫纺锤体”在细胞过程中的基本重要性,使其成为研究人员旨在理解细胞分裂及其在健康和疾病中的影响的重点。此外,“虫纺锤体”的形成或功能异常可能导致严重后果,例如非整倍体,即细胞最终拥有异常数量的染色体。这种情况通常与各种癌症和遗传疾病相关。因此,了解“虫纺锤体”的运作方式可以为治疗这些疾病提供潜在的治疗靶点。总之,“虫纺锤体”不仅仅是一个简单的结构成分,而是我们细胞内部生命舞蹈中的重要参与者。通过研究这些简单生物中的这个迷人的装置,科学家们可以揭开细胞分裂的复杂性及其对人类健康的影响。从这些研究中获得的知识可能为与细胞分裂错误相关的疾病提供创新的治疗和干预方法。当我们继续探索细胞生物学的世界时,“虫纺锤体”的重要性依然处于前沿,提醒我们生物系统中固有的优雅和精确性,这些系统维持着生命。
相关单词