| 二 |
èr chóng zòu | duet (in music) |
| 二 |
èr | two / 2 / (Beijing dialect) stupid |
| 二 |
èr chóng | double / repeated twice |
| 重 |
chóng | to repeat / repetition / again / re- / classifier: layer |
| 重 |
zhòng | heavy / serious / to attach importance to |
| 重 |
chóng zòu | musical ensemble of several instruments (e.g. duet 二重奏 or trio 三重奏) |
| 奏 |
zòu | to play music / to achieve / to present a memorial to the emperor (old) |