天火字典

英英字典： retinol

retinol

(TTS Sound)

KK Pronunciation

〔 `rZtIˏnɑl 〕

Pronunciation

〔 ˋrєtinɒl 〕

Overview of noun retinol

The noun retinol has 1 sense

vitamin A1, retinol -- (an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene)

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