低音

bass

low / beneath / to lower (one's head) / to let droop / to hang down / to incline

sound / noise / note (of musical scale) / tone / news / syllable / reading (phonetic value of a character)

bass (music) / lower register male voice

double bass / contrabass

bass tuba / euphonium

double bass / contrabass

subwoofer

bassoon / also written 巴頌管|巴颂管 or 巴松管

lowest voice / lowest pitch / lowest note

double bass; contrabass

woofer