szericin angolul

sericin▼◼◼◼noun
[UK: sˈerɪsˌɪn] [US: sˈerɪsˌɪn]

degum [degummed, degumming, degums]▼verb
[UK: dɪɡˈʌm] [US: dɪɡˈʌm]