crista

简明释义

英[ˈkrɪstə]美[ˈkrɪstə]

n. [生物]脊，冠

n. （Crista）人名；（英）克里斯塔，克丽丝塔（女名）；（罗、葡）克里斯塔

复 数 c r i s t a e

英英释义

单词用法

同义词

反义词

例句

1.The shapes of utricle, saccule and crista ampullaris tended to mature at E15, and the shapes of supporting and hair cells also tended to mature. The vestibular organ was mature at P0.

到胚胎第15天，椭圆囊、球囊、壶腹峪初具成熟形态，毛细胞和支持细胞也初具雏形，到出生时，前庭器官已基本发育成熟。

2.The shapes of utricle, saccule and crista ampullaris tended to mature at E15, and the shapes of supporting and hair cells also tended to mature. The vestibular organ was mature at P0.

到胚胎第15天，椭圆囊、球囊、壶腹峪初具成熟形态，毛细胞和支持细胞也初具雏形，到出生时，前庭器官已基本发育成熟。

3.Usually being located at the middle of the cristae of vertical semicircular canals, the eminentia cruciata protrudes perpendicularly to the long axis of the crista.

十字隆凸通常位于上、后半规管壶腹嵴的中部，与壶腹嵴的长轴垂直。

4.Objective: To study the morphology of the distal intramedullary bony crista of the humerus, and reveal its potential clinical significance.

目的：探讨肱骨远端髓腔内骨性突起形态学特征及其潜在的临床意义。

5.This paper also bring forward some queries on the traditional methods of the pollination biology based on the studies of C. crista Linn.

基于对华南云实的研究，对传统的传粉生物学实验方法提出一些质疑。

6.The crista awpullaris of the semicircular canal consisted of a layer of sensory hair cells and 2-3 layers of supporting cells.

半规管的壶腹嵴由一排感觉毛细胞和2～3排支持细胞构成。

7.Results (1) The form of sacrum fracture or acetabulum fracture, crista iliaceis fracture was relevant to the impact energy.

结果（1）骶骨骨折的形态与受到冲击能量大小有关。

8.Objective: to probe into nursing measures of senile crista femoris fracture patients fixed with an external fixation stand.

探讨高龄股骨粗隆间骨科病人外固定架固定术后的护理措施。

9.Objective To assess the ultrasonographic value for the diagnosis of hypertrophic interureteral crista (HIC).

目的探讨超声对输尿管间嵴肥厚的诊断价值。

10.Objective To confirm the Angle of tibia inner crista and design a plate fit for fixation of the inner tibia.

目的确定胫骨内侧嵴的角度，设计一种角度适合于胫骨内侧固定的钢板。

11.The term 'crista' refers to a ridge or crest, which is often seen in anatomical structures.

术语“crista”指的是脊或顶点，通常在解剖结构中看到。

12.In the inner ear, the crista ampullaris plays a crucial role in balance.

在内耳中，crista 安普拉里斯在平衡中起着至关重要的作用。

13.The crista galli is a bony ridge in the skull that serves as an attachment point for membranes.

crista 加利是颅骨中的一条骨脊，作为膜的附着点。

14.During the dissection, we observed the crista of the vertebrae.

在解剖过程中，我们观察到了椎骨的crista。

15.The crista in the mitochondria is involved in ATP production.

线粒体中的crista参与ATP的生产。

作文

In the study of biology, particularly in the field of anatomy and physiology, the term crista refers to a ridge or crest that can be found in various structures within living organisms. This term is derived from Latin, meaning 'a tuft' or 'a crest,' and it is commonly used to describe specific anatomical features in both plants and animals. For instance, in the context of cellular biology, the crista is often associated with the inner membrane of mitochondria, where it plays a crucial role in energy production. The folds of the crista increase the surface area available for chemical reactions, thereby enhancing the efficiency of ATP (adenosine triphosphate) synthesis. Moreover, in the realm of zoology, the crista can refer to structures like the crista galli in the human skull, which serves as an attachment point for membranes covering the brain. This bony projection is essential for maintaining the integrity of the cranial cavity. Understanding the function and significance of the crista in these contexts allows scientists and students alike to appreciate the complexity and intricacy of biological systems. The importance of the crista extends beyond mere definitions; it embodies the interconnectedness of structure and function in biology. For example, the presence of cristae in mitochondria not only illustrates how evolution has shaped cellular components for optimal performance but also highlights the delicate balance that exists within living organisms. Each crista contributes to the overall functionality of the cell, demonstrating that even the smallest structures play vital roles in the larger biological picture. Furthermore, the study of the crista can lead to advancements in medical science. By understanding how mitochondrial cristae function and their role in energy metabolism, researchers can explore potential treatments for diseases linked to mitochondrial dysfunction. Conditions such as diabetes, neurodegenerative diseases, and certain types of cancer have been associated with abnormalities in mitochondrial function, making the study of crista a critical area of research. In conclusion, the term crista encompasses a variety of meanings across different biological disciplines, yet it consistently signifies the importance of structural features in the function of living organisms. Whether referring to the intricate folds within mitochondria or the prominent ridges in the human skull, the crista represents a fundamental concept in understanding the complexities of life. As we continue to explore and uncover the mysteries of biology, the crista will undoubtedly remain a focal point of interest, bridging the gap between structure and function in the fascinating world of living systems.

在生物学的研究中，特别是在解剖学和生理学领域，术语crista指的是在生物体内各种结构中可以找到的脊或冠。这一术语源自拉丁语，意为“羽毛”或“冠”，通常用于描述植物和动物中的特定解剖特征。例如，在细胞生物学的背景下，crista通常与线粒体的内膜相关联，在能量生产中发挥着至关重要的作用。crista的褶皱增加了可用于化学反应的表面积，从而提高了ATP（腺苷三磷酸）合成的效率。 此外，在动物学领域，crista可以指人类颅骨中的crista galli等结构，它作为覆盖大脑的膜的附着点。这一骨性突起对于维持颅腔的完整性至关重要。理解这些上下文中crista的功能和重要性使科学家和学生能够欣赏生物系统的复杂性和精密性。 crista的重要性不仅仅局限于定义；它体现了生物学中结构与功能的相互联系。例如，线粒体中cristae的存在不仅说明了进化如何塑造细胞组件以实现最佳性能，还突显了生物体内存在的微妙平衡。每个crista都对细胞的整体功能做出了贡献，展示了即使是最小的结构在更大的生物图景中也发挥着重要作用。 此外，对crista的研究可以推动医学科学的发展。通过了解线粒体cristae的功能及其在能量代谢中的作用，研究人员可以探索与线粒体功能障碍相关的疾病的潜在治疗方法。糖尿病、神经退行性疾病和某些类型的癌症等疾病与线粒体功能异常有关，因此对crista的研究成为一个关键的研究领域。 总之，术语crista在不同的生物学学科中涵盖了多种含义，但它始终表示结构特征在生物体功能中的重要性。无论是指线粒体中的复杂褶皱，还是人类颅骨中的显著脊，crista代表了理解生命复杂性的基本概念。随着我们继续探索和揭示生物学的奥秘，crista无疑将继续成为一个关注的焦点，架起结构与功能之间的桥梁，深入探讨生物系统的迷人世界。