nevi

简明释义

英[ˈniːvaɪ]美[ˈniːvaɪ]

n. 痣（nevus 的复数）

n. （Nevi）人名；（意、土）内维

英英释义

单词用法

同义词

反义词

例句

1.Pigmented nevi of the face are more often found in the skin of the nose, cheek, forehead and zygoma , sometimes involved several regions of the hemiface.

面部色素痣较常见于鼻、颊、额、颧区，部分病变累及一侧面部的多个区域。

2.The congenital skin lesions may occur as multiple or giant hairy pigmented cutaneous nevi.

先天性的皮肤病变可以表现为多发或巨大的多毛发黑色素痣。

3.Results Halo nevi and thyroid diseases are the most common associated diseases and account for 32.9% and 40% respectively.

结果在伴发的皮肤、内脏疾病中最常见的是晕痣和甲状腺疾病，分别占32.9%和40%。

4.Currently used as a helium-neon laser lasers, carbon dioxide laser for nevi, common warts, syringoma, eyelid xanthelasma, as well as small wrinkles and so on.

目前国内常用的激光器为氦氖激光器、二氧化碳激光器，适用于色素痣、寻常疣、汗管瘤、眼睑黄色瘤以及细小皱纹等。

5.The corresponding ratio for any atypical nevi compared to none was 4.0.

有任何非典型痣和没有的人相比所得出的相应比值为4.0。

6.Her mother had a history of vitiligo and alcohol abuse; her father and two sisters had irregular nevi.

她的母亲有白癫风和酗酒；她的父亲和两个姐妹有不规则的痣。

7.Objective To study the methods of diagnosis and treatments for some peculiar congenital giant pigmented nevi.

目的：探讨特殊形态先天性巨痣的诊断和治疗。

8.There was also some evidence that changes in number or appearance of nevi during pregnancy was also associated with higher risk.

另外有证据表明在怀孕期间痣的数目和外观发生变化意味着恶化的风险增加。

9.It is important to monitor your nevi 胎记 for changes in size or color.

监测你的nevi胎记的大小或颜色变化是很重要的。

10.The dermatologist examined my skin for any unusual nevi 胎记 that might indicate a problem.

皮肤科医生检查了我的皮肤，寻找任何不寻常的nevi胎记，以便确定是否存在问题。

11.During the skin check, the doctor noted that one of my nevi 胎记 looked asymmetrical.

在皮肤检查中，医生注意到我的一个nevi胎记看起来不对称。

12.Some people have many nevi 胎记, while others have very few.

有些人有很多nevi胎记，而其他人则很少。

13.If you notice any changes in your nevi 胎记, it’s best to consult a healthcare professional.

如果你注意到任何nevi胎记的变化，最好咨询医疗专业人士。

作文

Understanding skin conditions is essential for maintaining overall health. One such condition that often goes unnoticed is the presence of nevi, commonly referred to as moles. These small, usually brown or black spots on the skin can appear anywhere on the body and are formed by clusters of pigment cells known as melanocytes. While most nevi are benign and pose no health risks, it is important to monitor them for any changes. This essay aims to explore the nature of nevi, their significance, and when one should seek medical advice regarding them.Firstly, it is crucial to understand what nevi are. They are a common skin feature that many people have, often developing during childhood or adolescence. The majority of nevi are harmless, but they can vary in size, shape, and color. Some may be flat while others can be raised, and their colors can range from light brown to dark black. Understanding the characteristics of your own nevi can help in identifying any potential issues. For instance, if a mole begins to change in color, size, or shape, it may warrant further examination by a dermatologist.Moreover, the number of nevi a person has can also be a factor in assessing skin cancer risk. Research has shown that individuals with numerous nevi are at a higher risk for developing melanoma, a serious form of skin cancer. Therefore, it is advisable for individuals with multiple nevi to have regular skin checks to ensure that no abnormal changes are occurring. Furthermore, protecting the skin from excessive sun exposure can help prevent the development of new nevi and reduce the risk of skin cancer.In addition to monitoring existing nevi, understanding the different types is also important. There are various classifications of nevi, including congenital nevi, which are present at birth, and acquired nevi, which develop over time. Each type has its own set of characteristics and potential risks. For instance, large congenital nevi may carry a higher risk of melanoma compared to smaller, acquired ones. Being aware of these differences can empower individuals to take proactive steps in managing their skin health.Lastly, seeking professional advice is crucial if there are any concerns about nevi. Dermatologists recommend performing regular self-examinations of the skin to identify any changes in existing nevi or the appearance of new ones. The ABCDE rule is a helpful guideline: Asymmetry, Border irregularity, Color variation, Diameter larger than 6mm, and Evolving changes are key factors to consider. If any of these characteristics are observed, it is advisable to consult a healthcare provider without delay.In conclusion, nevi are common skin features that require attention and understanding. While most are harmless, being vigilant about their changes can be life-saving. Regular skin checks, sun protection, and awareness of the characteristics of nevi can contribute significantly to overall skin health. By educating ourselves about nevi and taking proactive measures, we can ensure that we maintain healthy skin and reduce the risk of skin cancer in the long run.

理解皮肤状况对维持整体健康至关重要。其中一种常常被忽视的情况是存在nevi，通常称为痣。这些小的、通常是棕色或黑色的斑点可以出现在身体的任何地方，由称为黑色素细胞的色素细胞簇形成。虽然大多数nevi是良性的，并且不构成健康风险，但监测它们的变化是很重要的。本文旨在探讨nevi的性质、其重要性以及何时应就这些痣寻求医疗建议。首先，了解nevi是什么至关重要。它们是许多人都有的常见皮肤特征，通常在儿童或青少年时期发展。大多数nevi是无害的，但它们在大小、形状和颜色上可能会有所不同。有些可能是平的，而其他则可能是突起的，它们的颜色可以从浅棕色到深黑色不等。了解自己nevi的特征可以帮助识别潜在问题。例如，如果一个痣开始在颜色、大小或形状上发生变化，可能需要皮肤科医生进一步检查。此外，一个人拥有的nevi数量也可以作为评估皮肤癌风险的因素。研究表明，拥有众多nevi的人患黑色素瘤（皮肤癌的一种严重形式）的风险较高。因此，建议拥有多个nevi的人定期进行皮肤检查，以确保没有异常变化。此外，保护皮肤免受过度阳光照射也可以帮助防止新nevi的出现，并降低皮肤癌的风险。除了监测现有的nevi，了解不同类型也是重要的。nevi有多种分类，包括先天性痣，即出生时就存在的痣，以及获得性痣，即随着时间的推移而发展的痣。每种类型都有其自身的特征和潜在风险。例如，大型先天性nevi可能比小型获得性痣具有更高的黑色素瘤风险。了解这些差异可以使个人采取积极措施来管理其皮肤健康。最后，如果对nevi有任何担忧，寻求专业建议至关重要。皮肤科医生建议定期进行自我皮肤检查，以识别现有nevi的变化或新痣的出现。ABCDE规则是一个有用的指导原则：不对称、边缘不规则、颜色变化、直径大于6毫米和演变变化是需要考虑的关键因素。如果观察到这些特征中的任何一个，建议尽快咨询医疗提供者。总之，nevi是需要关注和理解的常见皮肤特征。虽然大多数是无害的，但对其变化保持警惕可能会挽救生命。定期的皮肤检查、阳光保护以及对nevi特征的认识可以显著促进整体皮肤健康。通过教育自己关于nevi的知识并采取积极措施，我们可以确保保持健康的皮肤，并在长期内减少皮肤癌的风险。