mottling ['mɒtlɪŋ]

例句:

• Look for the opening, the mottling of sunlight that means that the forestation is less dense.
  来自NEWYORKER
• He studied waters from five areas where mottling was endemic.
  他研究有地方性牙病的五个地区的水.
  
• The city is a matrix mottling on region scenery.
  城市是区域山水基质上的一个斑块.
  
• The funduscopic examination showed diffuse mottling of the retinal pigmented epithelium.
  眼底镜检显示视网膜色素上皮斑驳化.
  
• The common name of the whale comes from the gray patches and white mottling on its dark skin.
  来自BBC