niacin
英 [ˈnaɪəsɪn]
美 [ˈnaɪəsɪn]
n. 烟酸(B类维生素，存在于牛奶、肉类等食物中)
Collins.1 / COCA.22856
牛津词典
noun
- 烟酸（B类维生素，存在于牛奶、肉类等食物中）
a vitamin of the B group that is found in foods such as milk and meat
柯林斯词典
- 烟酸，尼克酸(存在于牛奶等中的一种维生素)
Niacinis a vitamin that occurs in milk, liver, yeast, and some other foods.
英英释义
noun
- a B vitamin essential for the normal function of the nervous system and the gastrointestinal tract
双语例句
- And the B vitamins riboflavin and niacin, found in these mushrooms, play a role in a healthy immune system.
此外，白蘑菇也含有维生素B2和烟酸，这两种物质对免疫系统的健全很重要。 - She credits compounds, including flavonoids, magnesium, potassium, niacin, and vitamin E, for combating blood vessel aging by blocking the damaging oxidation process and reducing harmful inflammation.
她认为包括黄酮类、镁、钾、烟酸和维生素E的复合物通过有破坏性的氧化过程和降低有害的炎症反应来阻止血管老化。 - The drug niacin did not protect against heart attacks and strokes even though it raised so-called good cholesterol and modestly lowered bad cholesterol.
例如，烟酸这种药物可以提高好胆固醇的水平，并可适度降低坏胆固醇水平，但它对心肌梗死和中风就没有预防作用。 - Another B-vitamin is niacin.
另一种维生素B是烟酸。 - A rich source of niacin, peanuts help to increase the release of serotonin.
花生里含有大量的烟酸，花生有助于增加羟色胺的释放。 - It found that many of these drinks contained vitamins B6, B12, niacin and vitamin C in quantities well in excess of the average daily requirements for young adults.
研究发现，其中很多饮料的维生素B6、B12、烟酸和维生素C含量远远超过年轻成年人的日均所需。 - Niacin, helps keep skin and nervous system healthy.
烟酸，帮助皮肤及神经系统健康。 - Preparation of Compound Niacin Simvastatin Tablets and Studies on Quality Control
复方烟酸辛伐他汀片的研制与质量标准研究 - Pellagra still occurs where diets consist mostly of corn, which is low in both niacin and tryptophan ( converted to niacin in the body), with little or no protein-rich food.
如果饮食主要是含烟碱酸和色氨酸（在体内能转变成烟碱酸）很低的玉米而没有或只有少量蛋白质含量丰富的食物，也有可能出现糙皮病。 - After three months, patients who got the niacin had increased HDL levels, and markedly improved protective functions of HDL in laboratory testing as well as improved vascular function.
三个月后，服用烟酸的患者的HDL水平升高了，在实验中HDL的保护作用明显提高了，还提高了血管功能。