| 单词 | calcitriol |
| 释义 | calcitriol /kal si"tree awl', -ol'/, n. 1. Biochem. a vitamin D compound, C27H44O3, occurring in humans as a hormone derived from cholesterol, that acts in the regulation and absorption of calcium. 2. Pharm. a preparation of this compound, used in the treatment of osteoporosis and bone fracture. [1975-80; appar. CALCI(UM) + TRIOL] |
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