galls

例句:

• The old horse...with girth galls, and saddle sores.
  来自P. V. White
• Best results will be obtained on recently formed galls.
  如果瘿瘤是新近形成的,则效果最好.
  
• Crown galls are cancerous growths composed of disorganized and proliferating plant cells.
  冠瘿是无组织的正在不断增殖的植物细胞所组成的癌状物.
  
• I'd have nightmares thinking they were being ridden with saddle galls and not groomed properly.
  我一想起它们背上长了鞍疮和喂养得不好就要犯梦魇的.
  
• Feeding by apple woolly aphids will cause knobbly galls to form making the tree more susceptible to canker and other infections.
  来自BBC
• The oak needs their help because its leaves are plagued by spangle galls created by parasitic wasps.
  来自BBC