| 单词 | retinol |
| 释义 | retinol (once / 622069 pages) n WORD FAMILY retinol USAGE EXAMPLESBut OTC acne and anti-aging products with retinol can cause dryness, peeling, and sun sensitivity as well. Time(Aug 03, 2016) For example, retinol can be toxic in high doses, but it's essential for health in lower doses – retinol is a chemical form of vitamin A. US News(Jun 19, 2015) Vitamin A products, such as retinol, are often best used at night. Los Angeles Times(May 18, 2015) n an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene Syn|Hyper vitamin A1 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 |
| 随便看 |
英语词典包含147318条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。