nevus

简明释义

[ˈniː.vəs][ˈniː.vəs]

n. [皮肤] 痣

复 数 n e v i

英英释义

A nevus is a benign growth of melanocytes, which can appear as a mole or birthmark on the skin.

痣是一种良性的黑色素细胞生长,通常表现为皮肤上的痣或胎记。

单词用法

同义词

mole

He has a small mole on his cheek.

他脸颊上有一个小痣。

birthmark

胎记

The doctor examined her birthmark for any changes.

医生检查了她的胎记是否有变化。

skin lesion

皮肤损伤

Skin lesions can be benign or malignant.

皮肤损伤可以是良性的也可以是恶性的。

反义词

normal skin

正常皮肤

Her skin is clear and shows no signs of a nevus, indicating she has normal skin.

她的皮肤光滑,没有任何痣,表明她的皮肤是正常的。

healthy skin

健康皮肤

Maintaining healthy skin can help prevent the formation of nevi.

保持健康的皮肤可以帮助防止痣的形成。

例句

1.The blue nevus and Mongolian spots are examples of this light dispersion effect.

蓝痣和蒙古斑就是这种光散射效应的例子。

2.Objective To introduced the method of repairing the wound after nevus resection by using expanded skin flap.

目的:介绍以痣周围扩张皮瓣修复痣切除后创面的方法。

3.To provide a new thought to study on morphology of nevus .

为研究皮肤良性肿瘤的形态学提供一种新的思路。

4.Objective To observe the treatment effect on the nevus of Ota with special bandwidths laser.

目的观察特殊波长激光对太田痣的治疗效果。

5.Objective to treat nevus of Ota with Versapulse laser and observe the response to the treatment and the effect.

目的应用维纳斯激光治疗太田痣,观察其治疗反应及疗效。

6.This method is very effective in the treatment of Ota nevus.

用此法治疗太田母斑是非常有效的。

7.Inflammatory linear verrucous epidermal nevus is different from linear psoriasis and lichen striatus in clinic and pathologic.

炎性线状疣状表皮痣在临床及病理上不同于线状银屑病和线状苔藓。

8.Malignant melanomas, seen mostly on the skin, originate mainly from epithelial melanocytes and some originate from chromatophore nevus and dermis.

黑色素瘤主要起源于表皮黑素细胞,少数起源于色素痣,真皮等。

9.Abstract : The co-occurrence of blue rubber bleb nevus syndrome (BRBNS) and ventricular septal defects is rare.

摘要 :蓝色橡皮疱痣综合征合并室间隔缺损在临床上非常罕见。

10.The nevus on her arm was biopsied to check for cancerous cells.

她手臂上的进行了活检,以检查是否有癌细胞。

11.If you notice changes in your nevus, it's important to consult a dermatologist.

如果你注意到你的有变化,咨询皮肤科医生是很重要的。

12.A large nevus on her back has been there since childhood.

她背上的一个大从小就存在。

13.He was born with a congenital nevus that required surgical removal.

他出生时就有一个先天性,需要手术切除。

14.The doctor examined the patient's skin for any abnormal nevus.

医生检查了病人的皮肤是否有任何异常的

作文

The human body is a complex and fascinating system, filled with various components that contribute to our overall health and appearance. One such component is the skin, which serves as a protective barrier and plays a crucial role in our identity. Among the many features of the skin are different types of markings and growths, one of which is known as a nevus (痣). A nevus is commonly referred to as a mole, and it can vary in size, color, and shape. While most nevi (the plural form of nevus) are harmless, some can indicate underlying health issues, making it essential for individuals to monitor their skin regularly.Historically, nevi have been subjects of fascination and superstition. In ancient cultures, certain types of nevi were believed to hold special meanings or powers. For instance, a nevus located on the face might be interpreted as a sign of beauty or charm, while one on the hand could signify good fortune. These beliefs highlight how deeply intertwined our perceptions of physical attributes are with cultural narratives.From a medical perspective, understanding nevi is critical. Most nevi are benign and do not pose any health risks. They are formed when melanocytes, the cells responsible for producing pigment in the skin, grow in clusters instead of being evenly distributed. This clustering results in the formation of a nevus, which can appear flat or raised. The color of a nevus can range from tan to dark brown, depending on the amount of melanin produced by the melanocytes.However, it is important to note that changes in a nevus can sometimes indicate a more serious condition, such as melanoma, a form of skin cancer. Therefore, individuals are encouraged to perform regular self-examinations of their skin and consult a healthcare professional if they notice any changes in the size, shape, color, or texture of a nevus. The ABCDE rule is a helpful guideline for identifying potentially problematic nevi: Asymmetry, Border irregularity, Color variation, Diameter larger than 6mm, and Evolving size or shape.In recent years, advancements in dermatology have made it easier to assess and treat nevi. Techniques such as dermoscopy allow doctors to examine nevi more closely, providing a clearer picture of their structure and potential risks. Furthermore, if a nevus is determined to be suspicious, dermatologists can perform a biopsy to analyze the cells and determine whether they are cancerous.In conclusion, nevi are common skin features that can tell us a lot about our bodies. While most are harmless, it is vital to remain vigilant and informed about any changes that may occur. By understanding what a nevus is and how to monitor it, we can take proactive steps toward maintaining our skin health. Ultimately, the knowledge of nevi empowers us to appreciate the uniqueness of our bodies while also taking care of our health.

人体是一个复杂而迷人的系统,充满了各种组成部分,这些部分共同影响着我们的整体健康和外观。其中一个组成部分是皮肤,它作为保护屏障,发挥着至关重要的作用,并在我们的身份中起着重要作用。在皮肤的许多特征中,有不同类型的标记和生长,其中之一被称为nevus(痣)。nevus通常被称为痣,它可以在大小、颜色和形状上有所不同。虽然大多数nevinevus的复数形式)是无害的,但有些可能表明潜在的健康问题,因此个人定期监测皮肤至关重要。从历史上看,nevi曾是迷恋和迷信的对象。在古代文化中,某些类型的nevi被认为具有特殊的意义或力量。例如,位于面部的nevus可能被解读为美丽或魅力的象征,而位于手上的则可能意味着好运。这些信念突显了我们对身体特征的感知与文化叙事之间的深刻交织。从医学的角度来看,了解nevi至关重要。大多数nevi是良性的,不会带来健康风险。它们的形成是因为负责产生皮肤色素的细胞——黑色素细胞,聚集在一起而不是均匀分布。这种聚集导致了nevus的形成,可以呈现平坦或隆起的状态。nevus的颜色可以从浅棕色到深棕色不等,具体取决于黑色素细胞产生的黑色素数量。然而,值得注意的是,nevus的变化有时可能表明更严重的疾病,例如黑色素瘤,一种皮肤癌。因此,建议个人定期进行自我检查皮肤,如果发现nevus的大小、形状、颜色或质地发生任何变化,应咨询医疗专业人员。ABCDE规则是识别潜在问题性nevi的一个有用指南:不对称性、边界不规则、颜色变化、直径大于6毫米以及大小或形状演变。近年来,皮肤病学的进步使得评估和治疗nevi变得更加容易。皮肤镜等技术使医生能够更仔细地检查nevi,提供其结构和潜在风险的更清晰图像。此外,如果nevus被确定为可疑,皮肤科医生可以进行活检,以分析细胞并确定它们是否癌变。总之,nevi是常见的皮肤特征,可以告诉我们很多关于我们身体的信息。虽然大多数是无害的,但保持警惕并了解可能发生的任何变化至关重要。通过了解nevus是什么以及如何监测它,我们可以采取积极的措施来维护我们的皮肤健康。最终,对nevi的认识使我们能够欣赏身体的独特性,同时也能照顾好我们的健康。