cranium

简明释义

英[ˈkreɪniəm]美[ˈkreɪniəm]

n. 颅；[解剖] 头盖

复 数 c r a n i u m s 或 c r a n i a

英英释义

单词用法

同义词

反义词

例句

1.A surgical procedure used to relieve pressure on an organ or part, such as the abdomen, cranium, or spinal cord.

减压、解压外科手术过程中解除一器官或身体的一部分的压力，如腹部，头盖骨或脊髓。

2.In children, the lumbar spine and total body (excluding the cranium, if possible) are the preferred sites for DXA testing.

对儿童进行dxa测定时，腰椎和全身(可能的话，不包括颅)是首选的检测点。

3."Dreadful deadly spasms" of cerebral palsy shot their way from his cranium to his spine and into his feet.

脑瘫所产生的“致命般的极度痉挛”从他的头颅贯穿到脊椎，最后达至脚跟。

4.The diseases included benign and malignant tumor, congenital disease, specific infection, which were all related to cranium.

疾病包括良性及恶性肿瘤，先天性疾病，特异性炎症等，都累及颅腔。

5.On the research of human cranium and head muscle, the definition of the facial feature points is given.

在研究了人脸的颅骨、肌肉组织特点的基础上，给出了人脸特征点的定义及选取规则。

6.Methods Under the guidance of CT, micro-wound cones cranium and using hematoma- liquefier clearing epidural hematoma.

方法在CT引导下，微创锥颅及用血肿液化剂清除硬膜外血肿。

7.The doctor examined the patient's cranium for any signs of injury.

医生检查了病人的颅骨，寻找任何受伤的迹象。

8.In anthropology, researchers often study the cranium to understand human evolution.

在人类学中，研究人员常常研究颅骨以了解人类进化。

9.The artist sculpted a detailed model of the human cranium for his anatomy class.

这位艺术家为他的解剖课雕刻了一个详细的人类颅骨模型。

10.A strong blow to the cranium can lead to serious brain injuries.

对颅骨的强烈撞击可能导致严重的脑部损伤。

11.The forensic expert analyzed the cranium to determine the age of the deceased.

法医专家分析了颅骨以确定死者的年龄。

作文

The human body is a marvel of biological engineering, and one of its most fascinating components is the skull, particularly the part known as the cranium. The cranium (颅骨) serves as a protective casing for the brain, which is the control center of the nervous system. Understanding the structure and function of the cranium is essential for anyone interested in anatomy, medicine, or even anthropology. The cranium is composed of several bones that are fused together to form a rigid structure. These bones include the frontal bone, parietal bones, occipital bone, temporal bones, sphenoid bone, and ethmoid bone. Each of these bones plays a crucial role in protecting the brain and supporting the facial structure. For example, the frontal bone forms the forehead and the upper part of the eye sockets, while the occipital bone forms the back of the skull and contains the foramen magnum, where the spinal cord exits the skull. In addition to its protective functions, the cranium also provides attachment points for various muscles. These muscles are responsible for movements such as chewing, facial expressions, and head rotation. The mandible, or jawbone, is not technically part of the cranium, but it articulates with it, allowing for the complex movements required for speaking and eating. Moreover, the cranium houses several important structures besides the brain. It contains the inner ear, which is vital for hearing and balance, as well as the sinuses, which are air-filled spaces that help lighten the weight of the skull and contribute to voice resonance. Understanding these additional functions deepens our appreciation for the cranium and its role in overall health. From a clinical perspective, injuries to the cranium can have serious consequences. Traumatic brain injuries often occur due to accidents, falls, or sports-related incidents, and they can lead to long-term cognitive and physical impairments. Medical professionals use imaging techniques such as CT scans and MRIs to assess damage to the cranium and the underlying brain tissue. This highlights the importance of protective gear, such as helmets, in activities that pose a risk to head injuries. Furthermore, the study of the cranium extends beyond medicine into the realm of anthropology and archaeology. By examining ancient skulls, researchers can gain insights into the lives of past civilizations, their health, diet, and even their social structures. The shape and size of the cranium can reveal a wealth of information about genetic lineage and evolutionary changes over time. In conclusion, the cranium (颅骨) is much more than just a bony structure; it is a complex and vital part of the human body. Its primary function is to protect the brain, but it also plays key roles in supporting facial features, enabling movement, and housing essential sensory organs. Understanding the cranium is crucial for both medical practitioners and anyone interested in the intricate workings of the human body. As we continue to study this remarkable structure, we uncover more about ourselves and our evolution as a species.

人类身体是生物工程的奇迹，其中一个最引人入胜的组成部分就是头骨，特别是被称为cranium（颅骨）的部分。cranium作为大脑的保护外壳，大脑是神经系统的控制中心。理解cranium的结构和功能对任何对解剖学、医学或甚至人类学感兴趣的人来说都是至关重要的。 cranium由几块骨头组成，这些骨头融合在一起形成一个刚性结构。这些骨头包括额骨、顶骨、枕骨、颞骨、蝶骨和筛骨。每一块骨头在保护大脑和支撑面部结构方面都发挥着关键作用。例如，额骨形成额头和眼眶的上部，而枕骨形成头骨的后部，并包含大孔，脊髓从这里退出头骨。 除了保护功能外，cranium还为各种肌肉提供附着点。这些肌肉负责咀嚼、面部表情和头部旋转等运动。下颌骨，或称下颌骨，虽然不严格属于cranium的一部分，但它与之相接合，使得说话和进食所需的复杂运动成为可能。 此外，cranium还容纳了几个重要结构，除了大脑。它包含内耳，这对听力和平衡至关重要，还有鼻窦，这是充满空气的空间，有助于减轻头骨的重量并增强声音共鸣。理解这些附加功能加深了我们对cranium及其在整体健康中作用的欣赏。 从临床角度来看，cranium的损伤可能会带来严重后果。创伤性脑损伤通常由于事故、跌倒或运动相关事件而发生，并可能导致长期的认知和身体障碍。医疗专业人员使用CT扫描和MRI等成像技术来评估cranium及其下方脑组织的损伤。这突显了在有可能发生头部受伤的活动中使用保护装备（如头盔）的重要性。 此外，cranium的研究不仅限于医学，还扩展到人类学和考古学的领域。通过检查古代头骨，研究人员可以深入了解过去文明的生活、健康、饮食，甚至社会结构。cranium的形状和大小可以揭示关于遗传血统和进化变化的丰富信息。 总之，cranium（颅骨）远不止是一种骨骼结构；它是人体复杂而重要的部分。它的主要功能是保护大脑，但它还在支撑面部特征、使运动成为可能以及容纳重要感官器官方面发挥着关键角色。理解cranium对医学从业者和任何对人类身体复杂运作感兴趣的人来说都是至关重要的。随着我们继续研究这一显著结构，我们会发现更多关于我们自身以及我们作为一个物种的进化的信息。