tuning ['tju:nɪŋ]

例句:

• Others were quietly tuning up their instruments.
  其他人正静静地为他们的乐器调音。
  来自柯林斯例句
• F. M. Tuner...Neat escutcheon and tuning dial.
  来自Practical Wireless
• There's a lot of fine-tuning to be done yet.
  还需要作出很多微调。
  
• I could hear the sound of a band tuning up.
  我能听到乐队调音的声音。
  
• What is relevant is that people are tuning in.
  来自WSJ
• Thanks for tuning in and asking such good questions.
  来自NEWYORKER