otolith

简明释义

英[ˈəʊtəʊˌlɪθ]美[ˈoʊtəlɪθ]

n. [解剖] 耳石；内耳石；平衡石

英英释义

单词用法

同义词

反义词

例句

1.Otolith are found from many small crystalline otoconia.

听石由许多小结晶的耳石形成。

2.The morphological development of otolith.

耳石的形态发育。

3.Studies of otolith are the basic of research on growth and early life history of fishes.

鱼类耳石研究是鱼类生长和早期生活史研究的基础。

4.The above results show that it is reasonable to discriminate larval and young fish with its otolith by Fourier shape analysis, especially based on body length.

上述研究结果表明，采用基于耳石形态的傅立叶分析方法来鉴别仔幼鱼的种类是可行的，以体长为基础的判别方程具有最好的判别效果。

5.Otolith ACTS as biological archives providing the basis for the reconstruction of individual life traits and environmental parameters.

耳石可作为鱼类的生物学记录者并为重建其生活特征和环境参数提供依据。

6.The above results show that it is reasonable to discriminate larval and young fish with its otolith by Fourier shape analysis, especially based on body length.

上述研究结果表明，采用基于耳石形态的傅立叶分析方法来鉴别仔幼鱼的种类是可行的，以体长为基础的判别方程具有最好的判别效果。

7.Methods Totally 66 patients with BPPV were done otolith reduction for the treatment, were followed up for 3 months.

方法对66例BPPV患者进行耳石复位治疗，进行3个月随访观察。

8.Objective to develop a kind of portable subjective visual vertical (SVV) perception test instrument and a test device for otolith function.

目的研制便携式主观视觉垂直线(SVV)知觉检测仪，提供耳石器功能检测设备。

9.There were no significant differences in sagittal otolith weight between otolith in pairs(P>0.05), the left sagittal otolith was used in this research.

成对t检验显示，左右矢耳石间的重量无显著差异（P>0.05），选用左矢耳石为研究对象。

10.CONCLUSION: The spontaneous discharge activities of central otolith neurons were affected significantly after inferior olive lesion.

结论：下橄榄核毁损后，中枢耳石器神经元的自发性放电活动受到了明显影响。

11.In some species, the size of the otolith can reflect the growth rate of the fish.

在某些物种中，耳石的大小可以反映鱼的生长速度。

12.Researchers use otolith analysis to track migration patterns of fish.

研究人员使用耳石分析来追踪鱼类的迁徙模式。

13.The scientist examined the otolith to determine the age of the fish.

科学家检查了耳石以确定鱼的年龄。

14.The otolith is crucial for balance and hearing in many aquatic animals.

耳石对于许多水生动物的平衡和听觉至关重要。

15.Changes in the structure of the otolith can indicate environmental stress in aquatic species.

耳石结构的变化可能表明水生物种的环境压力。

作文

The human body is a marvel of biological engineering, consisting of various systems that work together to maintain balance and coordination. One of the lesser-known components involved in this process is the otolith, a small structure found in the inner ear. The term otolith comes from the Greek words 'oto', meaning ear, and 'lithos', meaning stone. These tiny, calcium carbonate crystals play a crucial role in our ability to perceive gravity and movement. In the vestibular system of the inner ear, there are two types of structures that help with balance: the semicircular canals and the otolith organs. The otolith organs consist of two main parts: the utricle and the saccule. These organs contain a gel-like substance embedded with otolith crystals that respond to changes in head position and linear acceleration. When we move our heads or change our orientation, the weight of the otolith crystals causes the gel to shift, bending hair cells that send signals to the brain about our body's position in space.Understanding the function of otolith structures is essential for grasping how we maintain balance. For example, when you tilt your head to one side, the otolith crystals shift, triggering a response in the hair cells. This information is then relayed to the brain, which interprets it and helps us adjust our posture accordingly. This intricate process allows us to walk, run, and engage in various physical activities without losing our sense of balance.Furthermore, research has shown that otolith structures can be affected by various factors, leading to balance disorders. Conditions such as benign paroxysmal positional vertigo (BPPV) occur when otolith crystals become dislodged from their original location and enter the semicircular canals. This can cause dizziness and a false sense of motion, making it difficult for individuals to perform everyday tasks. Understanding the role of otolith in these conditions can aid in developing effective treatment strategies.In summary, the otolith plays a vital role in our ability to maintain balance and spatial orientation. These tiny structures may seem insignificant, but they are essential for our daily functioning. By studying the otolith, scientists can gain insights into how our bodies interact with the environment, leading to better understanding and treatment of balance disorders. As we continue to explore the complexities of the human body, the importance of seemingly small components like the otolith becomes increasingly apparent, reminding us of the intricate connections that support our health and well-being.

人体是生物工程的奇迹，由各种系统组成，这些系统共同工作以维持平衡和协调。参与这一过程的一个较少为人知的组成部分是耳石，它是位于内耳的小结构。术语耳石源自希腊词“oto”，意为耳朵，以及“lithos”，意为石头。这些微小的碳酸钙晶体在我们感知重力和运动的能力中发挥着至关重要的作用。在内耳的前庭系统中，有两种结构有助于平衡：半规管和耳石器官。耳石器官主要由两个部分组成：椭圆囊和球囊。这些器官包含一种凝胶状物质，其中嵌入了耳石晶体，以响应头部位置和线性加速度的变化。当我们移动头部或改变方向时，耳石晶体的重量导致凝胶发生位移，弯曲发丝细胞，从而向大脑发送有关我们身体在空间中位置的信号。理解耳石结构的功能对于掌握我们如何维持平衡至关重要。例如，当你将头倾斜到一侧时，耳石晶体会发生位移，触发发丝细胞的反应。这些信息随后传递给大脑，大脑对其进行解释，并帮助我们相应地调整姿势。这一复杂过程使我们能够在不失去平衡感的情况下行走、奔跑和进行各种身体活动。此外，研究表明，耳石结构可能受到各种因素的影响，从而导致平衡障碍。良性阵发性位置性眩晕（BPPV）等病症发生在耳石晶体从原始位置脱落并进入半规管时。这可能导致头晕和虚假的运动感，使个人难以执行日常任务。理解耳石在这些状况中的作用可以帮助制定有效的治疗策略。总之，耳石在我们维持平衡和空间定位的能力中发挥着至关重要的作用。这些微小的结构看似微不足道，但对我们的日常功能至关重要。通过研究耳石，科学家可以深入了解我们身体如何与环境互动，从而更好地理解和平衡障碍的治疗。随着我们继续探索人体的复杂性，像耳石这样看似微小的组成部分的重要性变得越来越明显，提醒我们支持健康和福祉的复杂联系。