brass mouthpiece

常见例句

双语例句

• Popping frequency (11) The lowest resonance of a brass instrument mouthpiece.
  突出频率（11）铜管乐器吹嘴的最低共振频率。

权威例句

• The brass player doesn't simply blow into the mouthpiece, however, he buzzes, compressing his lips and forcing air through them so that they vibrate together.
  NPR: Young Tuba Player Gets Nod from Phila. Orchestra
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