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单词 vitamin A1
释义
vitamin A1
(extremely rare)
n

WORD FAMILY
vitamin A1
n an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene
Syn|Hyper
retinol
A, antiophthalmic factor, axerophthol, vitamin A
any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes
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更新时间:2025/3/23 8:41:29