
好词典

源自 'nicotinic acid' + 'vitamin',1930年代命名。
❶ 烟酸,维生素B3的一种形式,是人体必需的营养素,有助于新陈代谢和神经系统健康。
“Niacin is important for converting food into energy.”
(烟酸对于将食物转化为能量很重要。)
“A lack of niacin can lead to skin problems and digestive issues.”
(缺乏烟酸可能导致皮肤问题和消化问题。)
niacin deficiency — 烟酸缺乏症,可能导致糙皮病等健康问题。
“Niacin deficiency was common in populations relying heavily on corn as a staple food.”
(在以玉米为主食的人群中,烟酸缺乏症很常见。)