0 a series of musical notes, especially one that is pleasant and easy to remember -- 曲调，曲子；旋律
1 If you are in tune with people or ideas, you understand or agree with them, and if you are out of tune with them, you do not. -- 与…协调／不协调，与…相／不相契合
3 a tune-up (OF ENGINE) -- 曲调，曲子；旋律（同 tune-up）
4 to change a part of a musical instrument so that the instrument produces the correct sounds when played -- 为（乐器）调音（或定弦）
5 to move the controls on a radio, television, etc. so that it receives programmes broadcast from a particular station -- 给（收音机、电视等）调谐，为…调频率，调频道
Press this button and the video will automatically tune itself to the next channel. 单击这个按钮，录像机会自动调到下一个频道。
His radio is constantly tuned to KROQ-FM, the local rock station. 他的收音机总是锁定在当地摇滚乐台 KROQ-FM上。
6 to make slight changes to an engine so that it works as well as possible -- 把（发动机）调试到最佳运转状态
The band played a familiar tune that had everyone clapping along.
As a songwriter, he combined great linguistic felicity with an ear for a tune.
I've forgotten how that tune goes - could you hum it for me?
With her words she helplessly returns to the past, but she can't recall the right tunes any more.
Extensive integration field beyond the classical receptive field of cat's striate cor tical neurons- classification and tuning proper ties.
All the parties are over, and the tune takes its form as reminiscence.
