isthmic

简明释义

英[ˈɪsθmɪk]美[ˈɪsmɪk]

adj. [地理] 地峡的；形成地峡的

n. 地峡区域之居民

英英释义

单词用法

同义词

反义词

例句

1.Isthmic spondylolisthesis does not always cause immediate symptoms of pain. When it does, it usually manifests as a deep ache in the lower back.

峡部裂并不总是立即引起疼痛症状，当有症状时，通常表现为腰部深部疼痛。

2.The patients were divided into 2 groups: group I was isthmic spondylolisthesis patients and group II was degenerative spondylolisthesis patients.

患者分为两组：I组为椎弓根狭部裂性腰椎滑脱，II组为退行性腰椎滑脱。

3.Pain from isthmic spondylolisthesis tends to be worse when standing or walking, or during activities that involve bending backward.

因峡部裂性腰椎滑脱引起的疼痛往往在站立或行走后以及包括向后弯曲等活动时加重。

4.CONCLUSION. : Disc height and slip percentage had the largest effect on intervertebral foramen area and volume in this model of low-grade, low-dysplasia isthmic spondylolisthesis.

结论：在峡部腰椎滑动发育异常的模型中椎间盘高度和滑动比例能显著影响椎间盘面积和容积。

5.Conclusion the variation of the disc height, facet-joint Angle and the lordosis Angle of the intervertebral disc had a manifest influence on the isthmic stress and facet contact force.

结论：椎间盘高度、腰椎小关节角、椎间盘前凸角等形态结构变化对腰椎节段有限元模型的峡部、小关节应力及小关节接触力有明显的影响。

6.Objective To identify the potential relation of geometric characteristics of the lumbar spine to the isthmic spondylolysis and degenerative joints under loading.

目的：探讨腰椎形态结构变化对峡部裂性滑脱及小关节退变的作用和意义。

7.The impregnated isthmic neurones are categorized into three types based on their dendritic patterns: (1) monopolar neurones, (2) bipolar neurones and (3) multipolar neurones.

按其主树突的分布图式，可将鸽峡核神经元分成三类：（1）单极神经元，（2）双极神经元和（3）多极神经元。

8.The isthmic 地峡的 region is crucial for biodiversity.

这个地峡的地区对生物多样性至关重要。

9.In geography class, we learned about the importance of isthmic 地峡的 landforms.

在地理课上，我们学习了地峡的地貌的重要性。

10.The isthmic 地峡的 connection between two continents allows for unique ecological interactions.

两个大洲之间的地峡的连接允许独特的生态互动。

11.Many species migrate through the isthmic 地峡的 areas during their seasonal travels.

许多物种在季节迁徙期间穿越地峡的区域。

12.The isthmic 地峡的 region often experiences unique weather patterns.

这个地峡的地区通常会经历独特的天气模式。

作文

The term isthmic refers to a narrow strip of land that connects two larger land masses, often serving as a crucial geographical feature. An excellent example of this is the Isthmus of Panama, which links North and South America. The isthmic region has played a pivotal role in history, particularly with the construction of the Panama Canal, which revolutionized maritime trade by allowing ships to traverse between the Atlantic and Pacific Oceans without navigating around the southern tip of South America. This geographical feature not only facilitated trade but also significantly impacted the economic development of the region. In addition to its historical significance, the isthmic areas are often rich in biodiversity. The unique ecosystems found in these regions can support a wide variety of plant and animal life, making them vital for conservation efforts. For instance, the isthmic nature of certain areas can lead to distinct habitats that harbor species found nowhere else on Earth. This biodiversity is essential not only for ecological balance but also for scientific research and potential medical discoveries.However, isthmic regions are not without their challenges. Due to their strategic importance, they are often sites of political tension and conflict. Control over an isthmic area can mean control over significant trade routes, leading to disputes among nations. Additionally, environmental concerns arise as industrialization and urbanization threaten the delicate ecosystems found in these areas. Conservationists advocate for sustainable practices to protect the unique biodiversity and cultural heritage associated with isthmic regions.Furthermore, the socio-economic dynamics of isthmic regions can be complex. Many communities that inhabit these areas rely on the natural resources available to them, which can lead to conflicts between conservation efforts and local livelihoods. Balancing economic development with environmental protection is crucial for the future of these regions. Education and awareness about the importance of isthmic areas can empower local populations to engage in sustainable practices that benefit both their communities and the environment.In conclusion, the concept of isthmic regions encompasses much more than just a geographical descriptor. It highlights the interconnectedness of ecology, economy, and culture. Understanding the significance of isthmic areas allows us to appreciate their role in global trade, biodiversity, and the myriad challenges they face. As we move forward, it is imperative that we recognize the value of these unique landscapes and work towards their preservation for future generations.

“isthmic”这个术语指的是连接两个较大陆地的狭窄土地带，通常作为一个重要的地理特征。一个很好的例子是巴拿马地峡，它连接了北美和南美。isthmic地区在历史上发挥了关键作用，特别是在巴拿马运河的建设中，这一工程革新了海洋贸易，使船只能够在大西洋和太平洋之间穿行，而无需绕过南美洲的南端。这一地理特征不仅促进了贸易，还显著影响了该地区的经济发展。除了其历史意义外，isthmic地区通常生物多样性丰富。这些地区独特的生态系统可以支持各种植物和动物生命，使其对保护工作至关重要。例如，某些地区的isthmic特性可能导致独特的栖息地，栖息着地球上无处可见的物种。这种生物多样性不仅对生态平衡至关重要，而且对科学研究和潜在的医学发现也至关重要。然而，isthmic地区并非没有挑战。由于其战略重要性，这些地区往往成为政治紧张和冲突的地点。控制一个isthmic区域意味着控制重要的贸易路线，从而导致国家之间的争端。此外，随着工业化和城市化威胁到这些地区脆弱的生态系统，环境问题也随之而来。保护主义者倡导可持续实践，以保护与isthmic地区相关的独特生物多样性和文化遗产。此外，isthmic地区的社会经济动态可能相当复杂。居住在这些地区的许多社区依赖于可用的自然资源，这可能导致保护努力与当地生计之间的冲突。在经济发展与环境保护之间取得平衡对这些地区的未来至关重要。关于isthmic地区重要性的教育和意识可以使当地居民参与可持续实践，从而使他们的社区和环境受益。总之，isthmic地区的概念不仅仅是一个地理描述。它突显了生态、经济和文化之间的相互联系。理解isthmic地区的重要性使我们能够欣赏它们在全球贸易、生物多样性以及面临的各种挑战中的作用。展望未来，我们必须认识到这些独特景观的价值，并为保护它们而努力，以造福后代。