touch-tone

US 
UK 
  • adj.按键式的
  • un.按键电话机
  • Web按键式电话;音频按键
touch-tone
adj.
1.
按钮式拨号的producing different sounds when different numbers are pushed

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard