noun | adjective | to phrases
| |||
| difficult graft by a flap method | |||
| |||
| difficult; hard; tricky | |||
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difficile : 41 phrases in 15 subjects |
| Agriculture | 1 |
| Chemistry | 4 |
| Economics | 1 |
| Environment | 2 |
| General | 4 |
| Geography | 1 |
| Law | 1 |
| Life sciences | 1 |
| Materials science | 1 |
| Medical | 6 |
| Metallurgy | 6 |
| Natural sciences | 1 |
| Packaging | 1 |
| Statistics | 1 |
| Transport | 10 |