adul·ter·er /əˈdʌltɚ/
  姦夫
  A·dul·ter·er n.
  1. A man who commits adultery; a married man who has sexual intercourse with a woman not his wife.
  2. Script. A man who violates his religious covenant.
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  adulterer
       n : someone who commits adultery or fornication [syn: fornicator]