名词
中文翻译：维生素
同义词：
['维生素D，维生素D3，维生素D3胆固醇']
例句：
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1.Vitamin D is essential for bone health and can help prevent osteoporosis.
维生素D对骨骼健康至关重要，可以帮助预防骨质疏松症。
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2. The patient was given a vitamin D supplement to improve his immune system.
患者被给予维生素D补充剂以增强他的免疫系统。
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3. The research found that vitamin D deficiency could lead to heart disease and other health problems.
研究发现，维生素D缺乏可能导致心脏病和其他健康问题。