Durau杜劳duran.[解]硬脑(脊)膜=dura mater.durability damage耐久性损伤durability design耐久性设计durability status耐久性状况duralumin compact硬铝坯块durante viduitate[法] 孀居期间duraluminum board硬铝跳板duranthrene black杜南士林黑durability period耐用期Durante's diseaseduraznillo blanco软木茄