低音大提琴的英文：
bass fiddle

参考例句：

The largest and lowest pitch bowed string instrument, was directly developed from the "double-bass viol".
低音大提琴是弦乐器中最巨大及最低音的乐器，直接由倍低音“维奥尔”演变而成。

bass是什么意思：
n. 低音歌唱家，低音乐器；低音，低音部；岩鲈鱼

The bass soloist was in excellent voice.
这个男低音独唱演员这次唱出了高水平。

He has a fine bass voice.
他的声音低沉悦耳。

A large, valved, brass wind instrument with a bass pitch.
大型带活塞的低音铜管乐器。

He jumped into the river to catch the big bass in defiance of the cold water.
他不顾河水冰冷跳下去捉那条鲈鱼。

A type of popular music combining elements of jazz, blues, and soul and characterized by syncopated rhythm and a heavy, repetitive bass line.
乡土音乐一种综合了爵士乐、布鲁斯歌曲和爵士灵歌特性的流行音乐，以多切分音的节奏和低沉、经常重复的低音线为特征。