projector [prəˈdʒɛktɚ]

例句:

• A light pointer is often useful with a slide projector.
  光指示器经常与幻灯片放映机一起使用.
  
• You gave me back the projector.
  你将幻灯机还给我了。
  
• There is a new projector in my office.
  我的办公室里有一架新的幻灯机.
  
• This determines the throw distance for a projector.
  来自ENGADGET
• Let's hope their film projector works.
  来自WSJ
• Samsung of South Korea supplied a cellphone that has its own projector.
  来自WSJ