bass·line
noun/ˈbeɪslaɪn/
/ˈbeɪslaɪn/
(also bass line)
- the lowest part of a piece of music that accompanies the main tune
低音线：伴奏中音乐的最低部分 - The song has a lively melody and a funky bassline.
这首歌旋律明快，低音线节奏感很强。
- The song has a lively melody and a funky bassline.