double bass

US /ˌdʌb.əl ˈbeɪs/
UK /ˌdʌb.əl ˈbeɪs/
"double bass" picture
1.

double bass

the largest and lowest-pitched bowed string instrument in the modern symphony orchestra, with four or five strings and a range of about three and a half octaves

:
She plays the double bass in the school orchestra.
Dia bermain double bass dalam orkestra sekolah.
The deep resonance of the double bass filled the concert hall.
Resonansi dalam double bass memenuhi dewan konsert.