noun 下载 🔗分享 痣，癦。 A pigmented, raised or otherwise abnormal area on the skin. Naevi may be congenital or acquired, and are always benign. Examples : "The doctor examined the small, brown naevus on my arm to make sure it wasn't changing shape. " 医生检查了我胳膊上那颗小小的棕色痣，以确定它有没有改变形状。 medicine body appearance anatomy disease condition 与AI对话词汇游戏阅读练习
