lobulation

简明释义

英[ˌlɒbjʊˈleɪʃən]美[ˌlɑbjəˈleʃən]

n. 分成小裂片；由小叶片组成

英英释义

单词用法

同义词

反义词

例句

1.CT value was less than 50HU. Edge:the edge was more clear and irregular lobulation in 14 cases(67%) and round or class round in 7 cases(33%) with unclear boundaries.

边缘：呈不规则分叶状14例（67%），边缘较清楚，类圆形或圆形7例（33%），与正常肝实质分界不清；

2.CT value was less than 50HU. Edge:the edge was more clear and irregular lobulation in 14 cases(67%) and round or class round in 7 cases(33%) with unclear boundaries.

边缘：呈不规则分叶状14例（67%），边缘较清楚，类圆形或圆形7例（33%），与正常肝实质分界不清；

3.Lobulation, long and stiff spiculation and sawtooth interface were imaging characteristic in their margin.

病灶边缘以分叶征、星芒状毛刺、界面锯齿征为主要特征；

4.The pathologist noted the presence of lobulation in the tumor, indicating its complex structure.

病理学家注意到肿瘤中存在分叶，这表明其结构复杂。

5.During the ultrasound, the technician identified lobulation in the liver, suggesting possible pathology.

在超声检查中，技术员发现肝脏有分叶，这可能表明病理情况。

6.In some species of plants, lobulation can be observed in the leaves, which helps in maximizing sunlight absorption.

在某些植物物种中，可以观察到叶片的分叶，这有助于最大化阳光吸收。

7.The doctor explained that the lobulation of the lungs is crucial for their function.

医生解释说，肺部的分叶对于其功能至关重要。

8.The lobulation of the brain's surface is essential for increasing its surface area and cognitive functions.

大脑表面的分叶对增加其表面积和认知功能至关重要。

作文

The concept of lobulation refers to the division of an organ or tissue into lobes, which are distinct sections that can have specific functions. In medical terminology, lobulation is often used to describe the structure of various organs, such as the lungs, liver, and brain. Understanding this term is crucial for students and professionals in fields like biology, medicine, and anatomy. For instance, the human lungs are divided into lobes, which is a prime example of lobulation. The right lung consists of three lobes: the upper, middle, and lower lobes, while the left lung has two lobes: the upper and lower lobes. This division allows for efficient functioning and maximizes the surface area for gas exchange. When we breathe in, oxygen travels through the trachea and into these lobes, where it is exchanged for carbon dioxide in the alveoli. Thus, understanding the lobulation of the lungs aids in comprehending respiratory health and diseases such as pneumonia or lung cancer, where the integrity of these lobes may be compromised.Moreover, the liver also showcases lobulation through its anatomical structure. It is divided into lobes, which are further segmented into smaller functional units called lobules. Each lobule plays a vital role in processing nutrients, detoxifying harmful substances, and producing bile. A clear understanding of lobulation in the liver can help healthcare providers diagnose and treat liver diseases, such as cirrhosis or hepatitis, by focusing on how the lobular structure is affected.In the field of neuroscience, lobulation is significant when discussing the brain's structure. The brain is divided into several lobes, including the frontal, parietal, temporal, and occipital lobes. Each lobe is responsible for different functions, such as reasoning, sensory perception, memory, and vision. Recognizing the lobulation of the brain is essential for understanding neurological disorders and injuries. For example, damage to the frontal lobe can lead to changes in personality and decision-making abilities, highlighting the importance of the brain's lobular organization in maintaining cognitive function.In summary, lobulation is a fundamental concept in understanding the structure and function of various organs in the human body. Whether it is in the lungs, liver, or brain, recognizing how these organs are divided into lobes enhances our comprehension of their roles in health and disease. Furthermore, for students and professionals in the medical field, mastering the term lobulation is critical for effective communication and diagnosis. As we continue to explore the complexities of human anatomy, the significance of lobulation will remain a key focus in both education and clinical practice.

“lobulation”这个概念指的是器官或组织被分成叶的过程，这些叶是具有特定功能的不同部分。在医学术语中，“lobulation”通常用于描述各种器官的结构，例如肺、肝脏和大脑。理解这个术语对生物学、医学和解剖学等领域的学生和专业人士至关重要。例如，人类的肺部分为多个叶，这是“lobulation”的一个主要例子。右肺由三个叶组成：上叶、中叶和下叶，而左肺则有两个叶：上叶和下叶。这种分割允许高效的功能，并最大化气体交换的表面积。当我们吸气时，氧气通过气管进入这些叶，在肺泡中与二氧化碳进行交换。因此，理解肺部的“lobulation”有助于理解呼吸健康及疾病，如肺炎或肺癌，其中这些叶的完整性可能受到损害。此外，肝脏也通过其解剖结构展示了“lobulation”。它被分成多个叶，进一步细分为称为小叶的更小的功能单位。每个小叶在处理营养物质、解毒有害物质和产生胆汁方面发挥着重要作用。清晰地理解肝脏中的“lobulation”可以帮助医疗提供者诊断和治疗肝病，如肝硬化或肝炎，关注小叶结构如何受到影响。在神经科学领域，讨论大脑结构时“lobulation”也非常重要。大脑分为几个叶，包括额叶、顶叶、颞叶和枕叶。每个叶负责不同的功能，如推理、感知、记忆和视觉。认识到大脑的“lobulation”对于理解神经系统疾病和损伤至关重要。例如，额叶受损可能导致个性和决策能力的变化，突显了大脑的叶状结构在维持认知功能中的重要性。总之，“lobulation”是理解人体各种器官结构和功能的基本概念。无论是在肺、肝脏还是大脑，认识到这些器官如何分为叶增强了我们对它们在健康和疾病中角色的理解。此外，对于医学领域的学生和专业人士来说，掌握“lobulation”一词对于有效的沟通和诊断至关重要。随着我们继续探索人类解剖学的复杂性，“lobulation”的重要性将始终是教育和临床实践中的一个关键焦点。