tuneless /ˈtjuːnlɪs/

• 1. 

  ADJ Tuneless music and voices do not sound pleasant. (指音乐和声音)不成调的; 不悦耳的 [usu ADJ n]

  例：

  Someone walked by, singing a tuneless song.

  有人走过，唱着一首不成调的歌。

• 2. 

  tunelessly ADV

  例：

  My dad whistled tunelessly through his teeth.

  我爸爸从牙缝里乱吹口哨，曲不成调。