utricle

简明释义

英[ˈjuːtrɪk(ə)l]美[ˈjʊtrɪkl]

n. [植] 胞果；[解剖] 小囊；[解剖] 椭圆囊；[植] 胞囊

英英释义

单词用法

同义词

反义词

例句

1.It is proved that the endolymph fluid controls the global system response and the utricle controls the final response of the system.

证明了内淋巴液对于半规管系统的整体动力学特性具有决定作用，而壶腹嵴则对于系统的最终稳态分布起决定作用。

2.The two types of fruit differ in color, size and quality, but the two types of fruit are vertical utricle to the branch.

褐色果实和黑色果实在颜色、大小、质量上均有差异，着生方式均为直立。

3.RESULTS Ampullary cristae or macula of saccule and utricle were well differentiated in ED 40. There were a layer of hair cells and several layers of supporting cells.

结果胚胎40 d，豚鼠前庭壶腹、椭圆囊斑及球囊斑已分化，前庭上皮出现一层毛细胞及多层支持细胞；

4.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。

5.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。

6.The utricle plays a critical role in detecting linear accelerations.

在检测线性加速度方面，前庭囊起着关键作用。

7.In some fish species, the utricle is involved in buoyancy control.

前庭囊在某些鱼类中参与浮力控制。

8.In a hearing test, the functionality of the utricle is often assessed.

在听力测试中，通常会评估前庭囊的功能。

9.The inner ear contains the utricle, which helps maintain balance.

内耳包含前庭囊，它有助于维持平衡。

10.Damage to the utricle can lead to dizziness and spatial disorientation.

损伤前庭囊可能导致头晕和空间定向障碍。

作文

The human body is a marvel of engineering, composed of numerous intricate systems that work together seamlessly. One of the lesser-known components of our anatomy is the utricle, a small but significant part of the inner ear. The utricle (前庭囊) plays a crucial role in our ability to maintain balance and spatial orientation. It is part of the vestibular system, which also includes the saccule and the semicircular canals. Together, these structures help us understand our position in space and detect changes in movement. The utricle is an otolithic organ, meaning it contains tiny calcium carbonate crystals called otoliths. These crystals are embedded in a gel-like substance that moves in response to gravity and acceleration. When we tilt our heads or accelerate in a vehicle, the movement of these otoliths sends signals to the brain, informing it about our position and motion. This information is vital for maintaining balance and coordinating our movements. In everyday life, we often take our sense of balance for granted. However, without the proper functioning of the utricle (前庭囊), simple activities like walking, running, or even standing still could become incredibly challenging. For instance, if the utricle is damaged due to injury or illness, individuals may experience dizziness, vertigo, or a loss of balance, significantly impacting their quality of life. Interestingly, the utricle is not only important for humans but also serves a similar function in many animals. In fish, for example, the utricle helps them navigate their aquatic environment by detecting changes in their position relative to gravity. This shared anatomical feature highlights the evolutionary significance of the utricle across different species. As we continue to study the human body and its various systems, the importance of understanding structures like the utricle becomes increasingly clear. Research in this area can lead to better treatments for balance disorders and improved rehabilitation techniques for those affected by vestibular dysfunction. Additionally, advancements in technology may allow us to create devices that can assist individuals with balance issues, thereby enhancing their independence and overall well-being. In conclusion, the utricle (前庭囊) may be a small structure, but its impact on our daily lives is profound. By maintaining our balance and helping us navigate the world around us, the utricle plays an essential role in our overall health and functionality. As we deepen our understanding of this remarkable organ, we can appreciate the complexity of the human body and the intricate systems that keep us moving and balanced.

人体是一项工程的奇迹，由许多复杂的系统无缝地协同工作。我们解剖学中一个鲜为人知的组成部分是utricle（前庭囊），这是内耳中的一个小而重要的部分。utricle在我们保持平衡和空间定位的能力中发挥着至关重要的作用。它是前庭系统的一部分，前庭系统还包括囊泡和半规管。这些结构共同帮助我们理解自己在空间中的位置，并检测运动的变化。utricle是一个耳石器官，这意味着它含有称为耳石的微小碳酸钙晶体。这些晶体嵌入在一种类似于凝胶的物质中，随着重力和加速度的变化而移动。当我们倾斜头部或在车辆中加速时，这些耳石的运动向大脑发送信号，通知它我们的位置和运动。这些信息对于保持平衡和协调我们的动作至关重要。在日常生活中，我们常常认为我们的平衡感理所当然。然而，如果utricle（前庭囊）功能不正常，简单的活动如走路、跑步甚至静止站立都可能变得异常困难。例如，如果由于受伤或疾病导致utricle受损，个体可能会经历头晕、眩晕或失去平衡，极大地影响他们的生活质量。有趣的是，utricle不仅对人类重要，而且在许多动物中也发挥着类似的功能。例如，在鱼类中，utricle帮助它们通过检测相对于重力的位置变化来导航其水生环境。这一共同的解剖特征突显了utricle在不同物种中的进化重要性。随着我们继续研究人体及其各种系统，理解像utricle这样的结构的重要性变得越来越明显。这方面的研究可以导致对平衡障碍的更好治疗和改善对前庭功能障碍患者的康复技术。此外，技术的进步可能使我们能够创造出可以帮助平衡问题个体的设备，从而增强他们的独立性和整体福祉。总之，utricle（前庭囊）可能是一个小结构，但它对我们日常生活的影响是深远的。通过保持我们的平衡并帮助我们导航周围的世界，utricle在我们的整体健康和功能中扮演着重要角色。随着我们对这一非凡器官的理解加深，我们可以欣赏人体的复杂性以及维持我们运动和平衡的复杂系统。