释义 |
cal·ci·tri·ol \ˌkalsəˈtrīˌȯl, -ˌōl\ noun (-s) Etymology: calc- + -triol : a physiologically active metabolic derivative C27H44O3 of cholecalciferol that is synthesized in the liver and kidney and stimulates the intestinal absorption of calcium — called also dihydroxycholecalciferol |