 |
| |||
| bivalent; two-valued | |||
| divalent | |||
| binary | |||
| diad | |||
| double-valued | |||
| two-value | |||
| |||
| diprotic acid | |||
| zweiwertig: 30 phrases in 10 subjects |
| Chemistry | 12 |
| Communications | 3 |
| Computers | 3 |
| Economy | 1 |
| Electronics | 4 |
| Information technology | 3 |
| Medical | 1 |
| Microelectronics | 1 |
| Optics branch of physics | 1 |
| Physics | 1 |