bass1 | BrE beɪs, AmE beɪs | noun ① (lowest tone) 低音 dīyīn ② (low male voice) 男低音 nán dīyīn ③ (musical part) 男低音部 nán dīyīn bù ▸ to sing (the) bass 唱男低音部 ④ (instrument) (electric guitar) 低音电吉他 dīyīn diànjíta ; (double bass) 低音提琴 dīyīn tíqín ⑤ Audio equipment 低音 dīyīn |