1. 神经中枢：nerve cell 神经细胞 | nerve centre 神经中枢 | nerve cord 神经索

2. 神经中心：神经细胞 nerve cell; neurocyte | 神经中心 nerve centre | 神经传导速度 nerve conduction velocity

noun

1. a cluster of nerve cells governing a specific bodily process

e.g. in most people the speech center is in the left hemisphere

Synonym: centercentrenerve center

2. a center that provides information and control

e.g. the nerve center of the diamond industry is in Amsterdam

Synonym: nerve center