英汉词典

1.They exist in four sizes: treble, tenor, bass, and double bass (violone).

有四种型号：高音、次中音、低音和双低音(低音提琴)。

2.They exist in four sizes: treble, tenor, bass, and double bass (violone).

有四种型号：高音、次中音、低音和双低音(低音提琴)。