tuba

noun [专属名词]大号，低音兼次中音大号；（管风琴的）簧管音栓

He favored his heavy-metal electric guitar over the tuba, which he'd started playing after our tours ended. ^{他比起在我们巡演结束后会开始演奏的大号，更喜欢他的重金属电吉他。}