![]() |
|
4-??????-4-?????????????-2 : 77 phrases in 14 subjects |
| Chemistry | 46 |
| Communications | 1 |
| Economics | 1 |
| Education | 2 |
| Environment | 2 |
| Food industry | 14 |
| General | 1 |
| Health care | 3 |
| Law | 1 |
| Life sciences | 1 |
| Physical sciences | 1 |
| Social science | 1 |
| Technology | 1 |
| Transport | 2 |