 |
| |||
| effervesce; foam; froth; to foam; to froth; to skim; to despumate; scum | |||
| skim | |||
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| dross | |||
| skimmings | |||
| foam | |||
| froth | |||
| |||
| skimming | |||
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ecumer : 28 do fraz, 9 tematyki |
| Chemia | 3 |
| Handel międzynarodowy | 2 |
| Hutnictwo | 5 |
| Medycyna | 1 |
| Nauka o ziemi | 1 |
| Ochrona środowiska | 8 |
| Pospolicie | 3 |
| Przemysł | 2 |
| Rolnictwo | 3 |