pupa [ˈpjupə]

例句:

• A pellet of faecal matter is deposited at the larva-pupa moult.
  来自R. F. Chapman
• The butterfly emerged from the pupa.
  蝴蝶由蛹孵化而出.
  
• Silent transformation in the way , the pupa into a butterfly.
  在无声之中蜕变, 蛹变成蝴蝶.
  
• They are egg, young ( wormlike form ) , pupa and adult ( winged form ) .
  它们是卵 、 幼虫 、 蛹、 成虫.
  
• Thrips have six lifecycle stages including egg, larvae, pupa and adult.
  来自BBC