| 单词 | retinol |
| 释义 | retinol /ret"n awl', -ol'/, n. 1. See vitamin A. 2. Chem. a yellowish oil, C32H16, obtained by the distillation of resin, used as a solvent and as an antiseptic. [1830-40; < Gk rhetín(e) RESIN + -OL1] |
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