canaliculus

简明释义

英[ˌkænəˈlɪkjʊləs]美[ˌkænəˈlɪkjələs]

n. [动] 小管；小沟

复 数 c a n a l i c u l i

英英释义

单词用法

同义词

反义词

例句

1.MethodsRetrospective analysis was done on 32 patients with traumatic laceration canaliculus who were anastomosed under microscope. The patients were followed up 1-3 years after surgery.

方法对32例外伤性泪小管断离患者进行了显微吻合术并留置支撑管，随访1 ~ 3年。

2.MethodsRetrospective analysis was done on 32 patients with traumatic laceration canaliculus who were anastomosed under microscope. The patients were followed up 1-3 years after surgery.

方法对32例外伤性泪小管断离患者进行了显微吻合术并留置支撑管，随访1 ~ 3年。

3.Conclusion Acute patients should be operated early, searching for the broken end of the lower lacrimal canaliculus is the key point.

陈旧性下泪小管断裂行显微接管修复手术成功的关键是寻找下泪小管断端。

4.Look, those people piece move mouth is admiring a sweating goofy Chao Yigen hollow canaliculus exerts all his strength blow air.

瞧，那些人张着嘴巴在欣赏一个满头大汗的傻瓜朝一根空心小管使劲吹气。

5.Inner canthal ligament projects on the middle of the lacrimal sac, almost equal to the level of common lacrimal canaliculus.

内眦韧带横压于泪囊的中部，几乎与总泪小管平行。

6.The lumen of the bile canaliculus and the space of Disse were occluded by many microvilli extended by hepatocytes.

胆小管腔和窦周隙内浸润许多由肝细胞发出的微绒毛结构。

7.Objective To observe the effects of traumatic canaliculus disruption by different surgical procedures.

目的观察外伤性泪小管断裂不同手术方式的效果。

8.Objective to estimate the curative effect of anastomosed laceration canaliculus.

目的评价显微吻合外伤性泪小管断离的临床疗效。

9.The canaliculus is a small channel in the bone that helps in nutrient transport.

这个canaliculus是骨骼中的一个小通道，有助于营养运输。

10.In the liver, the canaliculus plays a crucial role in bile secretion.

在肝脏中，canaliculus在胆汁分泌中起着关键作用。

11.The dental canaliculus can become inflamed due to infection.

牙齿的canaliculus可能因感染而发炎。

12.During the examination, the doctor noted the presence of several canaliculi in the tissue sample.

在检查过程中，医生注意到组织样本中存在多个canaliculi。

13.In the eye, the canaliculus helps drain tears from the surface.

在眼睛中，canaliculus有助于将泪水从表面排出。

作文

The human body is a complex system composed of various structures and functions that work in harmony. Among these intricate components are tiny channels known as canaliculus, which play a significant role in our physiological processes. The term canaliculus refers to small, microscopic channels found within certain tissues, particularly in bone and liver cells. These channels are essential for nutrient transport, waste removal, and communication between cells. Understanding the function of canaliculus can provide insights into how our bodies maintain homeostasis and respond to various stimuli. In bone tissue, canaliculus are crucial for the survival of osteocytes, the cells responsible for maintaining bone density and health. Osteocytes reside in lacunae, small cavities within the bone matrix, but they extend their long, hair-like projections through the canaliculus to connect with neighboring osteocytes. This network allows for the exchange of nutrients and signals, ensuring that all bone cells remain healthy and responsive to mechanical stress. When a bone is subjected to stress, osteocytes can communicate this information through the canaliculus, prompting the body to remodel the bone structure accordingly. Similarly, in the liver, canaliculus are vital for the transport of bile. Bile is produced by hepatocytes, the main functional cells of the liver, and it plays a key role in digestion and fat absorption. The canaliculus in the liver serve as channels that collect bile from multiple hepatocytes and direct it toward larger bile ducts. This process is essential for maintaining proper liver function and preventing the accumulation of toxic substances. Furthermore, the presence of canaliculus in various tissues highlights the importance of cellular communication and interconnectivity in biological systems. These tiny channels facilitate the exchange of signaling molecules and metabolites, allowing cells to coordinate their activities effectively. Disruptions in the function or formation of canaliculus can lead to various health issues, including bone diseases like osteoporosis or liver disorders such as cholestasis. In conclusion, the study of canaliculus is vital for understanding the intricate workings of the human body. These small yet significant channels contribute to the overall health and functionality of our tissues by enabling communication and transport between cells. As research continues to uncover the complexities of cellular interactions, the role of canaliculus will undoubtedly remain a focal point in the field of biology and medicine. By appreciating the importance of these microscopic structures, we can gain a deeper understanding of how our bodies operate and the potential consequences of their dysfunctions.

人体是一个复杂的系统，由各种结构和功能组成，这些结构和功能和谐地工作。在这些复杂的组成部分中，有一种称为管小管的微小通道，它们在我们的生理过程中发挥着重要作用。术语管小管指的是在某些组织中发现的小型显微通道，特别是在骨骼和肝细胞中。这些通道对营养物质运输、废物排除和细胞间通信至关重要。理解管小管的功能可以提供对我们身体如何维持稳态以及如何响应各种刺激的见解。 在骨组织中，管小管对骨细胞的生存至关重要，骨细胞是负责维持骨密度和健康的细胞。骨细胞栖息在小腔内，即骨基质中的小空腔，但它们通过管小管延伸出长长的毛状突起，与邻近的骨细胞连接。这个网络允许营养物质和信号的交换，确保所有骨细胞保持健康并对机械应力作出反应。当骨骼受到压力时，骨细胞可以通过管小管传达这一信息，促使身体相应地重塑骨骼结构。 同样，在肝脏中，管小管对胆汁的运输至关重要。胆汁由肝细胞产生，肝细胞是肝脏的主要功能细胞，它在消化和脂肪吸收中发挥关键作用。肝脏中的管小管作为通道，从多个肝细胞收集胆汁并将其引导到更大的胆管。这一过程对维持适当的肝功能和防止有毒物质积累至关重要。 此外，管小管在各种组织中的存在突显了细胞通信和生物系统中互连的重要性。这些微小通道促进信号分子和代谢产物的交换，使细胞能够有效协调其活动。管小管的功能或形成的中断可能导致各种健康问题，包括骨质疏松症等骨病或胆汁淤积等肝脏疾病。 总之，研究管小管对理解人体的复杂运作至关重要。这些小而重要的通道通过使细胞之间的通信和运输得以实现，为我们组织的整体健康和功能做出了贡献。随着研究继续揭示细胞相互作用的复杂性，管小管的作用无疑将在生物学和医学领域保持一个焦点。通过欣赏这些微观结构的重要性，我们可以更深入地理解我们的身体如何运作以及其功能障碍的潜在后果。