un·du·lant fever /ˈənʤələnt, ˈənd(j)ə-/ 名詞
  波狀熱
  undulant fever
       n : infectious bacterial disease of human beings transmitted by
           contact with infected animals or infected meat or milk
           products; characterized by fever and headache [syn: brucellosis,
            Malta fever, Gibraltar fever, Rock fever, Mediterranean
           fever]