/beɪs ||; bes/noun1 [U] the lowest part in music （音乐作品的）低音部
2 [C] the lowest male singing voice; a singer with this kind of voice 男低音（歌手） ☞Look at tenor and baritone. 参看 tenor 及 baritone。
3 =DOUBLE BASS
4 [C] (also
bass guitar) an electric guitar which plays very low notes 低音电吉他
☞Look at the note at piano. 参看 piano 的注释。
bass adj (only
before a noun 只用于名词前)
a bass drum 低音鼓 ·
Can you sing the bass part in this song? 你能唱这首歌的低音部吗？