nigra
                                        ['niɡrə]
                                        
- n. 黑质;黑人(等于niggra)
 
- n. (Nigra)人名;(意、葡)尼格拉
 
 
                                        
                 
                                
                             
                                                            
            
                                    
            
                 - 1. Brassica alba yields white mustard seeds; Brassica nigra, black mustard seeds. 
  - 白质芸苔生产白色芥茉籽, 黑质芸苔生产黑色芥茉籽.
  来自互联网
 
- 2. At the left, normal numbers of neurons substantia nigra are pigmented. 
  - 在左边黑质处是正常数目的神经元,并且出现色素沉着.
  来自互联网
 
- 3. Porta Nigra of Trier. Another view. 
  - 特里尔的古罗马城门. 另一角度.
  来自互联网
 
- 4. The disease affects a small area of in the middle the brain called the substantia nigra. 
  - 该疾病侵袭大脑中部一小部分被称为黑质的脑细胞.
  来自互联网
 
- 5. It is caused by the death of nerve cells in a midbrain area called substantia nigra. 
  - 它是由于中脑塞梅林氏神经节中的神经细胞死亡导致的.
  来自互联网