英语词汇“vitamin A”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	vitamin A
释义	vitamin A a yellow, fat-soluble, solid terpene alcohol, C₂₀H₃₀O, obtained from carotene and occurring in green and yellow vegetables, egg yolk, etc.: essential to growth, the protection of epithelial tissue, and the prevention of night blindness. Also called vitamin A₁, retinol. [1920-25]
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