| |||
correctif m; correction f; de la vue; substance ajoutée à un médicament pour en modifier l'action |
correcção : 66 phrases in 10 subjects |
Electric traction | 1 |
Electronics | 13 |
Environment | 2 |
Mathematics | 34 |
Patents | 1 |
Radio | 6 |
Sound recording | 1 |
Telegraphy | 6 |
Transformers | 1 |
Vacuum tubes | 1 |