A brass instrument consisting of a long cylindrical tube bent upon itself twice,ending in a bell-shaped mouth,and having a movable U-shaped slide for producing different pitches.
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- 长号,一种铜管乐器,由弯曲两次的长圆筒形金属管构成,尾部有喇叭形口,有一个可滑动的U形拉管,可发出不同音高的音。