| 单词 | calciferol |
| 释义 | calciferol /kal sif"euh rawl', -rol'/, n. Biochem. a fat-soluble, crystalline, unsaturated alcohol, C28H43OH, occurring in milk, fish-liver oils, etc., produced by ultraviolet irradiation of ergosterol, and used as a dietary supplement, as in fortified milk. Also called vitamin D2. [1930-35; CALCIF(EROUS) + (ERGOST)EROL] |
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