luminal

简明释义

英[ˈluːmɪnəl]美[ˈlumɪnəl]

n. 鲁米那（一种镇静剂）

adj. 腔的

英英释义

单词用法

同义词

反义词

例句

1.In preferred embodiments, the implantable medical device comprises an implantable luminal prosthesis, such as vascular and non-vascular stents and stents grafts.

在优选实施方式中，植入式医疗装置包括一植入式管腔假体，例如血管支架、非血管支架和支架移植物。

2.As the rising of luminal art, landscape lighting has become an important part of landscape design. Flashing lights and shades create animated effects on landscape architectures.

随着灯光艺术的兴起，景观灯具已成为景观设计中一个不可忽视的重要环节，交错变幻的光影生动地衬托出景观建筑的艺术效果。

3.As the rising of luminal art, landscape lighting has become an important part of landscape design. Flashing lights and shades create animated effects on landscape architectures.

随着灯光艺术的兴起，景观灯具已成为景观设计中一个不可忽视的重要环节，交错变幻的光影生动地衬托出景观建筑的艺术效果。

4.In LDL binding studies, this luminal elastin layer limited LDL penetration, whereas its absence at the branches resulted in extensive LDL binding.

在低密度脂蛋白集合的研究中，官腔的弹力蛋白限制低密度脂蛋白的渗透性，在弹力蛋白缺失的分叉处导致大量低密度脂蛋白粘集。

5.Patricia Watwood painted this formal portrait of Anakin Skywalker because, she says, "I find this luminal stage of Anakin’s life very poignant.

帕特丽夏 瓦特伍德（PatriciaWatwood）画了这幅严肃的阿尔金天行者肖像画，她说因为”我发现阿尔金的这种镇静剂式的人生舞台非常悲惨。

6.She felt drowsy after taking luminal as a sedative.

她在服用氟硝西泮作为镇静剂后感到昏昏欲睡。

7.The luminal area of the intestine can affect nutrient absorption.

肠道的腔内面积会影响营养吸收。

8.The doctor prescribed a dose of luminal for the patient's epilepsy.

医生为患者的癫痫开了一剂氟硝西泮。

9.In the lab, we measured the luminal pressure in the blood vessels.

在实验室里，我们测量了血管内的腔内压力。

10.The luminal dimensions of the artery are crucial for diagnosing heart conditions.

动脉的腔内尺寸对于诊断心脏病至关重要。

作文

In the realm of science and medicine, the term luminal is often used to describe the interior space of a tubular structure, particularly in relation to blood vessels or the gastrointestinal tract. Understanding the concept of luminal spaces is crucial for medical professionals as it plays a significant role in various physiological processes and diseases. For example, the luminal diameter of blood vessels can affect blood flow and pressure, which are vital parameters in cardiovascular health. Similarly, in the digestive system, the size of the luminal space can influence nutrient absorption and overall digestive efficiency.When we consider the gastrointestinal tract, the luminal environment is home to a complex ecosystem of microorganisms, collectively known as the gut microbiota. These microorganisms thrive in the luminal space and contribute to numerous functions, including the breakdown of food particles, synthesis of vitamins, and protection against pathogens. An imbalance in this luminal microbiome can lead to various gastrointestinal disorders, such as irritable bowel syndrome (IBS) or inflammatory bowel disease (IBD).In addition to its biological significance, the term luminal also has applications in the field of physics, particularly in discussions about light and optics. In this context, luminal refers to the speed of light in a vacuum, which is considered the ultimate speed limit in the universe. The concept of luminal speed is foundational in the theory of relativity, where it describes how objects behave as they approach the speed of light. This understanding has profound implications for our comprehension of space, time, and the nature of the universe itself.Furthermore, the interdisciplinary nature of the term luminal highlights the interconnectedness of different fields of study. For instance, advancements in medical imaging techniques often rely on principles derived from optics and the behavior of luminal light. Technologies such as endoscopy utilize luminal light to visualize internal structures of the body, allowing for early diagnosis and treatment of various conditions.In conclusion, the term luminal encompasses a broad range of meanings across different disciplines. Whether we are discussing the luminal space within our bodies or the luminal properties of light, it is evident that this concept is integral to our understanding of both biological systems and the physical universe. As we continue to explore and learn more about these luminal aspects, we can appreciate the complexity and beauty of the world around us. The importance of understanding luminal concepts cannot be overstated, as they provide insight into both the microscopic and macroscopic phenomena that govern our existence.

在科学和医学领域，术语luminal通常用于描述管状结构的内部空间，特别是与血管或胃肠道相关的内容。理解luminal空间的概念对医务人员至关重要，因为它在各种生理过程和疾病中发挥着重要作用。例如，血管的luminal直径可以影响血流和压力，这些都是心血管健康的重要参数。同样，在消化系统中，luminal空间的大小可以影响营养吸收和整体消化效率。当我们考虑胃肠道时，luminal环境是微生物群落的复杂生态系统，统称为肠道微生物群。这些微生物在luminal空间内繁衍生息，并对许多功能做出贡献，包括食物颗粒的分解、维生素的合成以及对病原体的保护。这种luminal微生物组的失衡可能导致各种胃肠道疾病，如肠易激综合症（IBS）或炎症性肠病（IBD）。除了其生物学意义外，术语luminal在物理学领域也有应用，特别是在讨论光和光学时。在这个背景下，luminal指的是真空中的光速，被认为是宇宙中的最终速度限制。luminal速度的概念在相对论理论中是基础，它描述了物体在接近光速时的行为。这种理解对我们对空间、时间和宇宙本质的认识具有深远的影响。此外，luminal这一术语的跨学科性质突显了不同研究领域之间的相互联系。例如，医学成像技术的进步往往依赖于从光学和luminal光的行为中得出的原则。内窥镜等技术利用luminal光来可视化身体内部结构，从而实现早期诊断和各种疾病的治疗。总之，术语luminal涵盖了不同学科中广泛的含义。无论我们是在讨论我们身体内的luminal空间，还是luminal光的特性，显然这一概念对于我们理解生物系统和物理宇宙都是不可或缺的。随着我们继续探索和学习这些luminal方面，我们可以欣赏到周围世界的复杂性和美丽。理解luminal概念的重要性不容小觑，因为它们提供了对支配我们存在的微观和宏观现象的深刻见解。