re·cep·tor /rɪˈsɛptɚ/
  受容器,感覺器官,攝取體
  re·cep·tor /rɪˈsɛptɚ/ 名詞
  受體,受者,接受者,受血者,感受器
  receptor
       n 1: a cellular structure that is postulated to exist in order to
            mediate between a chemical agent that acts on nervous
            tissue and the physiological response
       2: an organ having nerve endings (in the skin or viscera or eye
          or ear or nose or mouth) that respond to stimulation [syn:
           sense organ, sensory receptor] [ant: effector]