macular

简明释义

[ˈmækjʊlə(r)][ˈmækjʊlər]

adj. (眼球)黄斑的;斑点的,斑疹的

英英释义

Relating to the macula, a small central area of the retina responsible for sharp vision.

与黄斑相关的,黄斑是视网膜的一个小中央区域,负责清晰的视觉。

单词用法

macular degeneration

黄斑变性

同义词

foveal

中央凹的

foveal vision is crucial for tasks requiring sharp focus.

中央凹视力对于需要清晰聚焦的任务至关重要。

retinal

视网膜的

Retinal diseases can lead to significant vision loss.

视网膜疾病可能导致显著的视力丧失。

反义词

peripheral

外周的

Peripheral vision is crucial for detecting motion and spatial awareness.

外周视力对于检测运动和空间意识至关重要。

non-macular

非黄斑的

Non-macular regions of the retina are involved in different visual functions.

视网膜的非黄斑区域参与不同的视觉功能。

例句

1.More than 10 million Americans suffer from macular degeneration, the leading cause of blindness in people over 55.

有超过1千万的美国人罹患黄斑变性,成为55岁以上人群的首要致盲原因。

2.Herpes zoster ophthalmicus presents with an erythematous, macular rash around the eye of the affected dermatome and does not cross midline.

带状疱疹性眼病表现为眼周受累皮肤的红色斑疹,且病灶不跨过正中线。

3.Smoking increases your risk of cataracts, glaucoma, dry eyes, and age-related macular degeneration.

因为吸烟会使你增加患上白内障、青光眼、干眼症和老年性视网膜黄斑性病变(ARMD)的风险。

4.Oxidative stress leads to retinal diseases like age-related macular degeneration (AMD) and glaucoma.

氧化压力导致视网膜的疾病,像年龄相关性黄斑变性(amd)和青光眼。

5.George Hudspeth has been registered blind for 10-years after he was diagnosed with dry macular degeneration.

George Hudspeth被确诊患有非出血性黄斑退化病后,作为失明患者登记在册已有10载。

6.Around one million people in Britain suffer from two of the most common forms of blindness: macular degeneration and retinitis pigmentosa.

在英国大约有一百万人患有两种最普遍的失明疾病:视网膜黄斑变性和色素性视网膜炎。

7.People whose blindness results from a range of causes, including retinitis pigmentos and macular degeneration could benefit from it.

由于各种原因失明的人,比如,色盲症和视力退化症的患者都能从中获益。

8.OCT of diabetic macular edema in the early diagnosis is of great significance.

OCT对糖尿病黄斑水肿的早期诊断具有重要意义。

9.She was advised to take supplements that support macular 黄斑 health as she ages.

随着年龄的增长,她被建议服用支持黄斑健康的补充剂。

10.Regular eye exams can help detect macular 黄斑 issues before they become serious.

定期眼科检查可以帮助在黄斑问题变得严重之前发现它们。

11.He noticed a distortion in his vision, which led him to consult a specialist for macular 黄斑 health.

他注意到视力出现扭曲,这让他去咨询专家关于黄斑健康的问题。

12.The doctor diagnosed her with macular 黄斑 degeneration, which affects her central vision.

医生诊断她患有黄斑变性,这影响了她的中央视力。

13.The macular 黄斑 region of the eye is crucial for tasks that require sharp vision.

眼睛的黄斑区域对需要清晰视力的任务至关重要。

作文

The human eye is an incredible organ, capable of perceiving a wide range of colors and details. One of the most important parts of the eye is the retina, which contains photoreceptor cells that are essential for vision. Within the retina lies a small, specialized area known as the fovea, which is responsible for our sharpest vision. This region is often referred to as the macular (黄斑的) area. The macular (黄斑的) region is crucial for activities that require detailed vision, such as reading, driving, and recognizing faces. It is densely packed with cone cells, which are responsible for color vision and high acuity. As we age, however, this vital part of our eyes can become susceptible to various diseases, such as age-related macular degeneration (AMD). AMD is a condition that affects the macular (黄斑的) area, leading to a gradual loss of central vision. Individuals with AMD may experience difficulties in performing daily tasks that require fine detail, and it can significantly impact their quality of life. The exact cause of AMD is not fully understood, but it is believed to be a combination of genetic, environmental, and lifestyle factors. For instance, smoking, obesity, and prolonged exposure to sunlight can increase the risk of developing this condition. There are two main types of AMD: dry and wet. Dry AMD is more common and is characterized by the thinning of the macular (黄斑的) tissue, while wet AMD involves the growth of abnormal blood vessels beneath the retina, which can leak fluid and lead to more severe vision loss. Early detection and treatment are crucial for managing AMD. Regular eye examinations can help identify changes in the macular (黄斑的) area before significant vision loss occurs. Treatments vary depending on the type and severity of the condition. For dry AMD, there are currently no specific treatments, but lifestyle changes and nutritional supplements may help slow its progression. In contrast, wet AMD can be treated with anti-VEGF injections, which aim to reduce the growth of abnormal blood vessels. Living with a macular (黄斑的) condition can be challenging, but support and resources are available for those affected. Organizations dedicated to vision health provide information and assistance to help individuals cope with the emotional and practical aspects of vision loss. Furthermore, advancements in research continue to improve our understanding of the macular (黄斑的) area and potential therapies for conditions like AMD. In conclusion, the macular (黄斑的) region of the retina plays a vital role in our ability to see clearly and perform everyday tasks. Protecting our vision through regular check-ups and healthy lifestyle choices is essential, especially as we age. By raising awareness about macular (黄斑的) health and supporting ongoing research, we can work towards better outcomes for individuals facing challenges related to their vision.

人眼是一个令人惊叹的器官,能够感知广泛的颜色和细节。眼睛最重要的部分之一是视网膜,视网膜含有对视觉至关重要的光感受器细胞。在视网膜内,有一个小而特殊的区域称为中央凹,它负责我们最清晰的视觉。这个区域通常被称为macular(黄斑的)区域。macular(黄斑的)区域对于需要精细视觉的活动至关重要,例如阅读、驾驶和识别人脸。它密集地聚集着锥体细胞,这些细胞负责颜色视觉和高分辨率。然而,随着年龄的增长,这个重要的眼部区域可能会受到各种疾病的影响,例如年龄相关性黄斑变性(AMD)。AMD是一种影响macular(黄斑的)区域的病症,导致中央视觉逐渐丧失。患有AMD的人在进行需要细节的日常任务时可能会遇到困难,并且这可能会显著影响他们的生活质量。AMD的确切原因尚不完全清楚,但据信是遗传、环境和生活方式因素的结合。例如,吸烟、肥胖和长期暴露在阳光下都可能增加患这种病症的风险。AMD主要有两种类型:干性和湿性。干性AMD更为常见,其特征是macular(黄斑的)组织的变薄,而湿性AMD则涉及视网膜下方异常血管的生长,这些血管可能渗漏液体并导致更严重的视力丧失。早期发现和治疗对于管理AMD至关重要。定期眼科检查可以帮助识别macular(黄斑的)区域的变化,以便在发生显著视力丧失之前采取措施。治疗方法因病症的类型和严重程度而异。对于干性AMD,目前没有特定的治疗方法,但生活方式的改变和营养补充剂可能有助于减缓其进展。相反,湿性AMD可以通过抗VEGF注射进行治疗,旨在减少异常血管的生长。与macular(黄斑的)疾病共存可能是一个挑战,但对受影响者提供支持和资源是可用的。致力于视觉健康的组织提供信息和帮助,以帮助个人应对与视力丧失相关的情感和实际问题。此外,研究的进展继续改善我们对macular(黄斑的)区域及其相关病症的潜在疗法的理解。总之,视网膜的macular(黄斑的)区域在我们清晰地看见和执行日常任务的能力中发挥着至关重要的作用。通过定期检查和健康的生活方式选择来保护我们的视力是至关重要的,尤其是随着年龄的增长。通过提高对macular(黄斑的)健康的认识并支持持续的研究,我们可以努力改善面临视觉挑战的个体的结果。