birthmark [ˈbɜ:rθmɑ:rk]

例句:

• Joanne had a small dark birthmark near her hairline.
  乔安妮的发际线旁有个小小的深色胎记。
  
• She has a red birthmark on her face.
  她脸上有一块红色的胎记.
  
• There is a birthmark on his left leg.
  他左腿有块记.
  
• Symptoms of birthmarks There are several types of red birthmark.
  来自BBC
• There's one type of red birthmark that's permanent, called a port wine stain.
  来自BBC
• The political leader was Mikhail Gorbachev, and the "dust" was, of course, the man's well-known birthmark.
  来自WSJ