constipation [ˌkɑ:nstɪˈpeɪʃn]

例句:

• Try to make sure your bowel motions are regular and that you avoid any constipation.
  尽量保证大便规律，避免便秘。
  
• Some foods bind the bowels / are binding , ie cause constipation.
  有些食物容易引起便秘.
  
• Which of the following living habits helps to reduce constipation?
  以下哪一种生活环境能减少便秘?
  
• The older antidepressants can cause dry mouth and constipation.
  来自BBC
• Treat constipation, if you're suffering from it.
  来自BBC
• People with constipation may quickly feel full when eating.
  来自BBC