vi·os·ter·ol 
(vī-ŏstə-rôl′, -rōl′)
(vī-ŏstə-rôl′, -rōl′)n.
A preparation of vitamin D2 obtained from ultraviolet irradiation of ergosterol, formerly used medicinally.
[(ULTRA)VIO(LET) + (ERGO)STEROL.]
| 单词 | viosterol |
| 释义 | vi·os·ter·ol (vī-ŏstə-rôl′, -rōl′)n. A preparation of vitamin D2 obtained from ultraviolet irradiation of ergosterol, formerly used medicinally. [(ULTRA)VIO(LET) + (ERGO)STEROL.] |
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