常見例句Frankenburg W.G.and Vaitekunas A.A.Chemical studies on nicotine degradation by microorganisms derived from the surface of tobacco seeds.coreata 1957,(1):0034. 周瑾;李雪梅;許傳坤;等.;利用微生物發(fā)酵改良烤煙碎片品質(zhì)的研究 返回 Frankenburg