tuning

🇬🇧/ˈtjuːnɪŋ/ 🇺🇸/ˈtjʊnɪŋ/📚 18801 19高考四级六级考研雅思
a set of pitches to which the open strings of a guitar, violin, etc, are tuned (吉他、小提琴等的)调音

noun [具体名词]调音;起音,定音;音调;(电子或收音机)调谐;协调一致

Others were quietly tuning up their instruments.
其他人正安静地为他们的乐器调音。

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