pernivit烟酸: niacin; nicotinic acid; pell ...维生素 k4-烟酸: pernivit维生素k4-烟酸片: chilblain treatment dellipmids d 27烟酸: [化学] niacin; nicotinic acid; pellagramin; nicotin-; nicotino-◇烟酸缺乏病 aniacinosisay025-k4: 格调下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:k4-烟酸,即可在微信中查询翻译