quinine [ˈkwaɪˌnaɪn]

例句:

• This is usually done by mixing it with glucose, but caffeine, flour, chalk, quinine and even talcum powder are used.
  来自BBC
• The region began to use quinine successfully as a prophylactic.
  该地区开始成功地用奎宁作为预防剂。
  
• I dosed myself with quinine.
  我服用了奎宁。
  
• Quinine has a bitter taste.
  奎宁有苦味.
  
• We did enjoy the occasional G Only for the quinine though.
  来自BBC
• Malaria was "discovered" when it was learned that it responded to quinine.
  来自NEWYORKER