A brass instrument's body is essentially a tube that resonates with the air column blowing through it.
铜管乐器的器身,其实就是一段能与空气柱共振的管体。
词典释义:
铜管乐器
A brass instrument's body is essentially a tube that resonates with the air column blowing through it.
铜管乐器的器身,其实就是一段能与空气柱共振的管体。
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