gallfly ['gɔ:lˌflaɪ]

例句:

• The poison secreted by the gallfly produces monstrous growths on the wild ro se or oaktree.
  瘿蜂所分泌的毒汁能使野玫瑰或像树产生畸形生长.
  
• What will the puppet show need to include for students to understand the life of a goldenrod gallfly, for example?
  来自VOA