母亲去世的时候，我悲恸万分。When my mother died I was inconsolable.当送葬队走到墓地时，他们更加悲恸欲绝。Their grief turned to hysteria when the funeral procession arrived at the cemetery.她的心悲恸欲碎。Her heart was riven with deep sorrow....
鸢尾根茎鸢尾属植物的芳香的根状茎, 用于香料和化妆品.The fragrant rootstock of the orris, used in perfumes and cosmetics.结果表明,鸢尾属植物和射干中普遍具有异黄酮类成分,这是它们的特征性成分之一.The results show that the isoflavones are the characteristic constituents of Iris and B...