中文翻译与英英解释 | vitamin precursor; a substance that is converted into a vitamin in animal tissues
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A provitamin is a substance that may be converted within the body to a vitamin. |
例句与用法 | 1. | Ingredient : shea butter , amino acid and provitamin b5 etc 主要成份:乳木果、氨基酸、维他命原b5 。
| | 2. | Ingredients : olive leaves extract , cereus essence , provitamin b5 , protease , moisturizing factor etc 成份:橄榄叶萃取精华、仙人掌精华素、维他命原b5 、蛋白酶、保湿剂等。
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