practitioner [prækˈtɪʃənɚ]

例句:

• " Prithee , friend, leave me alone with my patient,'said the practitioner.
  “ 朋友, 请让我和我的病人单独呆一会儿, ” 那医生说道.
  
• She was a medical practitioner before she entered politics.
  从政前她是个开业医生.
  
• Socrates was the greatest practitioner of this analytical search for fundamental assumptions.
  苏格拉底是这种以理性分析法探求基本假设的最伟大的实践者.
  
• I am a former neuroscientist, turned energy practitioner.
  来自SA
• We have a nurse practitioner that comes once a month.
  来自VOA
• The days of the high street sole practitioner are numbered.
  来自THETIMES