corer ['koʊrə]

例句:

• Remove the centres of the apples with a corer.
  来自THETIMES
• A doohickey is an apple corer, peeler and slicer.
  这是个集(果实)去心, 削皮和切片为一体的小装置.
  
• It is an apple corer , peeler and slicer.
  怪不得你说它是最伟大的发明之一.
  
• Based on these theories, designs a new type of corerpressure piston corer ( PPC ) .
  并在此基础上, 设计出了一种新型的天然气水合物 保真取样 器.
  
• The sediment corer can extract a core up to 10 feet long.
  来自MSN
• Remove the cores from the apples, using an apple corer or a small sharp knife.
  来自BBC