heliconn. 海力空大號、赫利孔山(文藝女神居地)、詩的靈感學術名詞螺旋[波]子:物理學赫利孔低音號:音樂赫利孔音栓:音樂螺旋錐:通訊工程英文釋義a tuba that coils over the shoulder of the musician