heartburn [ˈhɑ:rtbɜ:rn]

例句:

• They cause indigestion, heartburn, and weight problems.
  来自BBC
• As heartburn is usually worse when you're lying down in bed, you should avoid lying flat.
  通常躺着的时候胃灼热会更加厉害，所以应当避免平卧。
  
• The heartburn associated oesophagitis is substernal in location.
  由食管炎引起的胃灼热,其部位发生于胸骨下.
  
• Heartburn and sour " acid " eructations are frequent.
  常有烧心感和嗳酸.
  
• Heartburn usually occurs as people get older.
  来自BBC
• There is surprisingly little research on whether certain foods may cause heartburn.
  来自WSJ