He is a young stockbroker at the New York stock exchange.
他是纽约证券交易所的一位年轻的经纪人。
Enterotoxigenic Escherichia coli (ETEC) is one of the important pathogenic bacteria that cause diarrheal disease in human and some young stock.
产肠毒素性大肠杆菌(etec)是引起幼畜、婴幼儿及旅游者腹泻的重要病原菌之一。
Enterotoxigenic Escherichia coli(ETEC)is one of major pathogens which cause young stock diarrhea . The adhesive function of fimbrial adhesins is the primary condition of ETEC disease.
产肠毒素性大肠杆菌(ETEC)是引起幼畜及人类腹泻的主要病原之一,粘附素性菌毛的粘附作用是该菌致病的先决条件。
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