nevus ['ni:vəs]

例句:

• Similarly, any pigment nevus that is chronically irritated should be excised.
  同样, 凡是经常受慢性刺激的各种色素痣切勿予以切除.
  
• All cases were diagnosed as junctional nevus or compound nevus in histopathology.
  其病理组织学上均确诊为痣细胞痣.
  
• Objective To approach clinical efficacy of pigmented nevus treated by CO _ 2 laser.
  目的:探讨二氧化碳激光治疗颜面部黑色素痣的临床疗效.