专业
英文解釋:
  1.   speciality
  2. n.  career
  3. n.  craft
  4. n.  profession
  5. n.  specialty
  6. n.  special field of study
  7. n.  specialized trade or profession
  8. n.  specialized subject
  9. n.  special line
  10.   interest, activity, skill, etc to which a person gives particular attention or in which he specializes
  11. n.  specialized field
法文解釋:
  1. n.  spécialité
  2. adj.  professionnel