词典释义：
a voice, instrument, or sound of the lowest range, in particular
低音，尤指：
the lowest adult male singing voice
男低音。
a singer with such a voice
男低音歌手。
a part written for such a voice
男低音部。
[as modifier]denoting the member of a family of instruments that is the lowest in pitch
低音（乐器）
-
a bass clarinet .低音单簧管。
〈非正式〉 低音吉他；低音提琴。
[mass noun]the low-frequency output of a radio or audio system, corresponding to the bass in music
（无线电或音频的）低频输出。
the common European freshwater perch
欧洲鲈鱼。
any of a number fish similar to or related to this, in particular
鲈鱼，尤指：
another term for
同<Bold>BAST</Bold>.
"late Middle English： alteration of
