| 词汇 | riboflavin |
| 释义 | riboflavin noun[ U ] chemistry, biology specializeduk /ˌraɪ.bəʊˈfleɪ.vɪn/ us /ˈraɪ.bə.fleɪ.vɪn/ → vitamin B2维生素 B2（同 vitamin B2） Vitamins & minerals ascorbic acid B vitamin bioflavonoid biotin carotene folic acid multivitamin niacin Omega-3 retinol vitamin vitamin A vitamin B1 vitamin B12 vitamin B complex vitamin C vitamin D vitamin E vitamin H vitamin K Examples of riboflavinriboflavin This indicated that the bottleneck for riboflavin production very likely occurs in its biosynthetic pathway and thus suggested a focus for future metabolic engineering. A good example of this is when the animal is placed on a riboflavin- or copper-deficient diet. These included riboflavin, niacin and folic acid. Milk is rich in nearly all the nutrients required for good health, and is an especially good source of energy, protein, calcium and riboflavin. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The systematic name of this enzyme class is riboflavin hydrolase. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A riboflavin-binding protein required for the transport of riboflavin to the developing oocyte in chicken also belong to this family. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Thus, riboflavin is not technically a nucleotide; the name "flavin adenine dinucleotide" is a misnomer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Riboflavin deficiency is usually found together with other nutrient deficiencies, particularly of the other water-soluble vitamins. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Riboflavin deficiency can also occur in those with impaired liver function, which prevents proper use of the vitamin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, replacing the isolated pigment with riboflavin did not restore enzyme activity, despite their being indistinguishable under spectroscopy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This diet was, on paper, adequate in all nutrients including riboflavin, which was supplied predominantly from millet. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although the effects of long-term subclinical riboflavin deficiency are unknown, in children this deficiency results in reduced growth. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They also contain 9% protein, 9% carbohydrate, and 2% dietary fiber, as well as calcium, phosphorus, potassium, sodium, selenium, iron, thiamine, riboflavin and niacin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Products in this category must include specified amounts of thiamin, riboflavin, niacin or niacinamide and iron, but not folic acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ingredients include dehydrated potatoes, corn and/or sunflower oil, corn meal, potato starch, salt, "sulfate", "niacin", "thiamin mononitrate", "riboflavin", and yeast. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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