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）
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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
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bassn.低音；欧洲鲈鱼；鲈鱼；低音提琴；男低音；男低音歌手；男低音部
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bossn.老板；上司；领导；工头；瘤；饰扣；凸出物；母牛
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basen.基；底；基础；据点；基地；基本成分；碱；基极；词根；词基；垒
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passv.经过；穿过；通过；超过；越过；度过；消逝；流逝；传递；传送；转移；批准；宣布；排泄；放弃；弃权
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basisn.基础；根据；方式；原则
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massn.团；块；堆；大多数；主要部分；质量；（Mass）弥撒
"late Middle English： alteration of
