英语词源
- nigra
- see nigger.
权威例句
- 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.
- 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.
- 3. Porta Nigra of Trier. Another view.
- 特里尔的古罗马城门. 另一角度.
- 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.
- 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.