double bass

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

kontrbas

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.
Okul orkestrasında kontrbas çalıyor.
The deep resonance of the double bass filled the concert hall.
Kontrbasın derin rezonansı konser salonunu doldurdu.