ringtone [ˈrɪŋtoʊn]

例句:

• The ringtone is being promoted in TV and radio adverts.
  来自BBC
• This is a ringtone popular among Filipinos in the last two years.
  (背景音)这是一段近两年菲律宾流行的铃声.
  
• BlackBerry Ringtone Generation from a MP 3 File.
  黑莓铃声代从MP3文件.
  
• A mosquito cell phone ringtone has become rage among middle school students in Beijing.
  近日,一种“蚊子铃声”悄然流传,北京不少中学生用它当手机来电铃声.
  
• Fred's ringtone is the Michigan fight song.
  来自NEWYORKER
• Having the ringtone on your phone shows that you understand this.
  来自BBC