tuba是什么意思
的有关信息介绍如下:tuba D.J.[ˈtju:bə] K.K.[ˈtubə, ˈtju-] n.(乐困桥隐器)大号 tuba noun a large brass wind instrument of bass pitch, with three to six valves and a broad bell typically facing upwards 大号 ■a powerful reed stop on an organ with the quality of a tuba. 管汪厅风琴簧管消唯音栓