fiddling

1. N-UNCOUNT Violin playing, especially in folk music, is sometimes referred to as fiddling. (尤指民歌的)小提琴表演

2. ADJ You can describe something as fiddling if it is small, unimportant, or difficult to do. 微不足道的[usu ADJ n]

...the daunting amount of fiddling technical detail. ...微不足道的技术细节的惊人数量。