¼±Åà - È­»ìǥŰ/¿£ÅÍŰ ´Ý±â - ESC

 
"Gypsum"¿¡ ´ëÇÑ ¼¼ºÎ °Ë»ö °á°úÀÔ´Ï´Ù
WordNet ÀÏ¹Ý ¿µ¿µ »çÀü °Ë»ö °á°ú : 2 ÆäÀÌÁö: 1
Gypsum a common white or colorless mineral (hydrated calcium sulphate) used to make cements and plasters (especially plaster of Paris)
Gypsum wallboard with a gypsum plaster core bounded to layers of paper or fiberboard
ÅëÇÕ°Ë»ö ¿Ï·á