trumpet bell 中文意思是什麼
trumpet bell
解釋
澆鑄漏斗-
The baritone is built in one of two shapes : - either in the oblong shape of the trumpet, with the bell pointing directly upward, or oval, with the bell at an angle
但由於上低音號及粗管上低音號的吹管捲起成為梨形,而不是像長號一般張開,所以它們的音色較和暖滋潤,且富有彈性。
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