butirin angolul

butyrin▼◼◼◼noun
[UK: bjˈuːtɪrˌɪn] [US: bjˈuːɾɪrˌɪn]

butyrine▼noun
[UK: bjˈuːtɪrˌiːn] [US: bjˈuːɾɪrˌiːn]