blotches

例句:

• His skin was covered with unsightly blotches.
  他的皮肤上长满了难看的疹块.
  
• His face was covered in red blotches, seemingly a nasty case of acne.
  他满脸红斑，像是起了很严重的粉刺。
  
• This may show as luminescent blotches or spots on the body.
  这一点是指其身体上的发光斑或发光点.
  
• The falls have a darker, violet-blue patch with white and orange blotches within.
  来自THETIMES
• The disease causes dark spots or irregular brown or black blotches on both leaf surfaces.
  来自BBC
• Held against the light or the sun a fresh egg is clear, without blotches, the yolk central.
  来自THETIMES