Scientists are still studying how the compound prevents pathogens from infecting cells.科学家仍在研究这种化合物如何阻止病原菌侵染细胞.Unfortunately, the responsible pathogens were still unknown.不幸的是, 引起疾病的病原仍不明了.Nonexposure of susceptible plan...
N - acylhomoserine lactone ( AHL ), as quorum sensing signals, regulate expression of virulence factors of many plant pathogens.N - 酰基高丝氨酸内酯 ( N-acylhomoserine lactone, AHLs ) 作为细菌群体感应中的信号分子参与调节植物病原细菌致病因子的表达.Unfortunatel...
They were crazed by the famine and pestilence of that bitter winter.他们因那年严冬的饥饿与瘟疫而折磨得发狂.The mobs became driven by a crazed blood-lust to take the city.杀红了眼的暴徒们意欲占领这座城市。She fought with crazed ferocity.她疯狂而凶猛地厮打着。...a drug...
悬浮液是一种混合物,如果让它静置,它就会发生分离.Suspension - a mixture that will separate if left to stand.高浓度细胞悬浮液的制备是其生产的关键步骤.Preparation of high - concentration cell suspension is the most important step.乳胶: 几种天然或合成的胶态悬浮液.Latex : Any of sev...
She was demurely dressed in a black woollen suit.她穿了一身黑色羊毛套装，显得很庄重。She smiled demurely.她羞涩地笑了笑。" On the forehead, like a good brother,'she answered demurely." 吻前额, 像个好哥哥那样, " 她故作正经地回答说....