polyp [ˈpɑ:lɪp]

例句:

• It takes ten years or more for a benign polyp to turn malignant.
  良性息肉转为恶性要经过10年或更长的时间。
  
• Coral is formed by certain types of polyp.
  珊瑚是由某些水螅体构成的.
  
• To investigate nursing of gastric polyp electrocision by awak - sedation gastroscope during operation.
  探讨清醒镇静胃镜胃息肉电切术的围手术期的护理措施.
  
• Remove a polyp, extended someone's life, didn't save it.
  来自SA
• One of the new finds could be considered a young polyp or sea anemone.
  来自SA
• Many have complex lifecycles with asexual polyp stages and sexual medusae, but some omit either the polyp or the medusa stage.
  来自BBC