noun🔗Share体鸣乐器,自鸣乐器 Any musical instrument that produces its sound by its own vibration (without any strings or membranes)."The triangle in the school orchestra is an idiophone; it makes sound when the metal is struck. "学校乐队里的三角铁是一种体鸣乐器;敲击金属时,它自己就会发出声音。musicsoundChat with AIVocabulary GamePractice Reading