石膏 /shígāo/ angolul

cast [casts]▼(medicine: supportive and immobilising device)
noun
[UK: kɑːst] [US: ˈkæst]

gypsum▼(mineral)
noun
[UK: ˈdʒɪp.səm] [US: ˈdʒɪp.səm]

plaster [plasters]▼(mixture for coating)
noun
[UK: ˈplɑː.stə(r)] [US: ˈplæ.stər]

stucco [stuccos]▼(a plaster that is used to coat interior or exterior wall)
noun
[UK: ˈstʌk.əʊ] [US: ˈstʌko.ʊ]