rostral

简明释义

英[ˈrɒstr(ə)l]美[ˈrɑːstrəl]

adj. 喙的；有喙的；有喙形舰首装饰的

英英释义

单词用法

同义词

反义词

例句

1.The superior nucleus was in the rostral side of vestibular nucleus, which was mainly labeled ipsilaterally, and most of them were middle and small cells.

上核在前庭神经核的最吻端，主要在同侧标记，多数为中小型细胞；

2.On the other hand, amygdala may also be involved in pain modulation through connections with periaquiductal gray (PAG), rostral ventromedial medulla (RVM), and other brain stem areas.

同时，杏仁核也通过与导水管周围灰质、延髓头端腹内侧区及其它脑干核团的纤维联系参与镇痛过程。

3.The first high-density area is located slightly ventrally at the rostral side, the second one slightly dorsally at the temporal side.

第一高密度区位于视网膜鼻侧偏腹方，第二高密度区位于颞侧偏背方。

4.Objective: To explore the clinical and imaging features in the rostral basilar artery syndrome.

前言：目的：探讨基底动脉尖综合征的临床及影像学特征。

5.Results:The NAc in human brain was buried between the rostral caudate-putamen with the anterior limb of internal capsule and the thin plate formed by uncinate fasciculus.

结果：人脑伏核埋伏于尾-壳核、内囊前肢的腹侧和钩束形成的薄板之间。

6.Objective To study the expressional pattern of bone morphogenetic protein-2 ( BMP-2) in rostral neural stem cells migratory stream at different time in developing rat brain.

目的了解骨形态发生蛋白-2（BMP-2）在大鼠脑的不同发育阶段，嘴侧神经干细胞迁移流中的表达模式。

7.There was labelled crossed fiber in rostral medullary velum.

前髓帆有明显标记的交叉纤维。

8.The nucleus tractus solitarius and the rostral ventrolateral medulla are 2 important brainstem nuclei, and they play pivotal roles in autonomic cardiovascular regulation.

孤束核和延髓头端腹外侧是脑干中重要的两个部位，在心血管自主调节中扮演重要角色。

9.Objective To examine the potential roles of estrogen in rostral ventromedial medulla (RVM) on visceral nociception.

目的探讨雌激素在延髓头端腹内侧部(rvm)对内脏痛的潜在调节作用。

10.The rostral part of the brain is responsible for processing sensory information.

大脑的rostral部分负责处理感官信息。

11.In fish anatomy, the rostral region is often associated with the snout.

在鱼类解剖学中，rostral区域通常与吻部相关。

12.The rostral end of the structure is where the main entrance is located.

结构的rostral端是主要入口所在的位置。

13.During the dissection, we focused on the rostral features of the specimen.

在解剖过程中，我们专注于标本的rostral特征。

14.The rostral view of the animal allows us to see its facial characteristics clearly.

动物的rostral视图使我们能够清楚地看到其面部特征。

作文

In the field of anatomy and biology, the term rostral is often used to describe a position that is situated toward the front or anterior part of an organism. This directional term is derived from the Latin word 'rostrum,' which means 'beak' or 'snout.' Understanding the concept of rostral is crucial for students and professionals who study animal morphology or human anatomy, as it helps them accurately describe locations and structures within the body. For instance, in the human brain, when we refer to the rostral regions, we are talking about areas located towards the forehead or the frontal lobe. This is important for neuroscientists who need to map brain functions and identify various neurological pathways. The rostral aspect of the brain plays a significant role in decision-making, emotional regulation, and social behavior. Similarly, in the context of animal studies, the term rostral can be applied to describe the orientation of various species. For example, in fish, the rostral position may refer to the area around the snout, which is vital for feeding and sensing the environment. The adaptations seen in the rostral structures of different species highlight the diversity of evolutionary strategies employed by animals to survive in their habitats. Furthermore, the application of rostral extends beyond anatomy into fields such as zoology and paleontology. Researchers examining fossilized remains often use directional terminology to describe the positioning of bones and other anatomical features. By identifying which parts are rostral, scientists can infer the behavior and lifestyle of extinct species, providing insight into how they interacted with their environments and other organisms. In addition to its scientific implications, the understanding of rostral also enriches our vocabulary and enhances our ability to communicate complex ideas more effectively. When discussing anatomical features, using precise terms like rostral allows for clearer communication among peers and can prevent misunderstandings that might arise from vague language. Moreover, the relevance of rostral can be seen in medical practices, particularly in the field of surgery. Surgeons must have a comprehensive understanding of anatomical directions, including rostral, to navigate the intricate layout of human anatomy safely. Knowing which structures are rostral to others is essential for ensuring that procedures are performed accurately and effectively. In conclusion, the term rostral serves as a fundamental concept in various biological and anatomical discussions. Its significance stretches across multiple disciplines, enhancing our understanding of organisms, both living and extinct. By incorporating precise terms like rostral into our vocabulary, we not only improve our communication but also deepen our comprehension of the intricate details that define life on Earth. As students and professionals continue to explore the complexities of anatomy and biology, the term rostral will undoubtedly remain a key element in their studies and discussions.

在解剖学和生物学领域，术语rostral通常用于描述一个位置，指向生物体的前部或前面。这一方向术语源于拉丁词“rostrum”，意为“喙”或“口鼻”。理解rostral的概念对学习动物形态或人类解剖的学生和专业人士至关重要，因为它帮助他们准确描述身体内的位置和结构。 例如，在人脑中，当我们提到rostral区域时，我们是在谈论位于额头或额叶的区域。这对需要绘制大脑功能和识别各种神经通路的神经科学家来说非常重要。大脑的rostral部分在决策、情绪调节和社会行为中发挥着重要作用。 同样，在动物研究的背景下，术语rostral可以用来描述各种物种的方向。例如，在鱼类中，rostral位置可能指的是围绕口鼻的区域，这对觅食和感知环境至关重要。不同物种的rostral结构所表现出的适应性突显了动物为在栖息地中生存而采用的多样化进化策略。 此外，rostral的应用超越了解剖学，扩展到动物学和古生物学等领域。研究化石遗骸的研究人员常常使用方向术语来描述骨骼和其他解剖特征的位置。通过识别哪些部分是rostral，科学家可以推断灭绝物种的行为和生活方式，从而深入了解它们如何与环境和其他生物相互作用。 除了其科学意义外，对rostral的理解也丰富了我们的词汇，并增强了我们有效沟通复杂思想的能力。当讨论解剖特征时，使用像rostral这样的精确术语可以使同行之间的沟通更加清晰，防止由于模糊语言而产生的误解。 此外，rostral的相关性可以在医疗实践中看到，特别是在外科领域。外科医生必须全面理解解剖方向，包括rostral，以安全地导航人类解剖的复杂布局。知道哪些结构是其他结构的rostral部分对于确保手术准确有效地进行至关重要。 总之，术语rostral在各种生物和解剖讨论中作为一个基本概念。它的重要性跨越多个学科，增强了我们对生物体（无论是现存的还是灭绝的）的理解。通过将像rostral这样的精确术语融入我们的词汇中，我们不仅改善了沟通，还加深了对定义地球上生命的复杂细节的理解。随着学生和专业人士继续探索解剖学和生物学的复杂性，术语rostral无疑将继续成为他们研究和讨论中的关键元素。