Ambient concentrations varied considerably by season.环境浓度随季节而大幅度变化.He had had a varied training and held many offices.他受过多方面的训练, 担任过许多职务。The antifungal mechanism of Trichoderma is varied, including antibiotic, dissolve h...
死去的孩子们的幽灵常在该村出没。The village is haunted by the ghosts of the dead children.埃米斯以倒叙的方式讲述了这个故事，从这个男人死去的时候开始讲起。Amis tells the story in reverse, from the moment the man dies.他反复想起朋友们死去的那个夜晚的情形。He has recurring flashbacks to th...