| plaster of Paris |
any of several gypsum cements; a white powder (a form of calcium sulphate) that forms a paste when mixed with water and hardens into a solid; used in making molds and sculptures and casts for broken limbs
출처: wordnet.princeton.edu/perl/webwn
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| plaster of Paris |
Plaster of Paris, or simply plaster, is a type of building material based on calcium sulfate hemihydrate, nominally (CaSO4)2. H2O. It is created by heating gypsum to about 150
출처: en.wikipedia.org/wiki/Plaster_of_Paris
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| plaster of Paris |
A white powdery substance used chiefly for casts and molds in the form of a quick-setting paste with water.
출처: investigate.conservation.org/expeditions/guyana/gl...
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