This is Bob Huang of ABC Trading Company. May I speak to Mr. Richter ?我是ABC贸易公司的黄柏夫,请接 Richter 先生.He worked in the news division of ABC — he was the anchor of its 15-minute evening newscast.他在美国广播公司的新闻部工作——他是晚间15分钟新闻播报的主...
To understand the antagonism of Clostridium butyric and Bifidobacterium infants to v.了解酪酸梭菌和婴儿型双歧杆菌单独及混合培养时对霍乱弧菌的拮抗作用.Lactic acid, acetic acid and butyric acid coexisted in sour brewing products.酸味酿造产品中乳酸 、 醋酸、丁酸共存,但比例不同...