名词
中文翻译：维生素
同义词：
['riboflavin', 'riboflavin']
例句：
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1.The patient needs to take vitamin B2 supplements regularly.
病人需要定期服用维生素B2补充剂。
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2.Vitamin B2 is essential for maintaining good health and preventing anemia.
维生素B2对于保持健康和预防贫血至关重要。
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3. The food was so rich in vitamins that it could have been a vitamin B2-rich meal.
这道食物富含各种维生素，可以想象它是一道富含维生素B2的美食。