sharpener [ˈʃɑrpnə(r)]

例句:

• The knife sharpener provides percussion a steady click-clack of metal plates.
  来自NEWYORKER
• Who else has a pencil sharpener?
  还有谁有卷笔刀?
  
• The pencil case contains pencils, a pencil sharpener and an eraser.
  铅笔盒里有铅笔 、 一个削铅笔刀和一块橡皮.
  
• Pencil, Sharpener, Keychains, Bath Buddies , Toothbursh Holder, Nail Brush, Computer Accessories Stationery.
  采购产品铅笔, 研磨者, 钥匙链, 烛台, 钉子刷子, 计算机,配件文具.
  
• One cold half of lager is not a refreshing sharpener, it is a gateway drug.
  来自THETIMES
• Wallis recommends using a "honer"-style sharpener where the knife is simply swiped through a ceramic sharpening wheel.
  来自THETIMES