| |||
положительное число и отрицательное число; плюс и минус |
正 : 117 phrases in 11 subjects |
Contextual meaning | 1 |
Crystallography | 1 |
Electronics | 2 |
Information technology | 2 |
Mathematics | 12 |
Meteorology | 2 |
Photography | 1 |
Radiolocation | 1 |
Rail transport | 1 |
Technology | 92 |
Television | 2 |