thinning ['θɪnɪŋ]

例句:

• The crowd in Robinson's Coffee-House was thinning, but only by degrees.
  鲁宾逊咖啡屋里的人正在变少，但也只是渐少而已。
  
• Eddie was a short squat fellow in his forties with thinning hair.
  埃迪四十多岁，矮矮胖胖的，头发日渐稀疏。
  
• His hair is thinning.
  他的头发逐渐稀少了.
  
• The glaciers are thinning because they are speeding up.
  来自BBC
• One reason is the thinning backlog of new deals.
  来自WSJ
• This article is suggesting thinning forests in the West?
  来自SA