spontaneous displacement是什么意思

用法例句

The spontaneous alternation and locomotor activity was assessed by Y maze,the long term potentiation(LTP)were measured with extracellular recording technique in hippocamal slices.

采用东莨菪碱造成小鼠记忆障碍模型,分别用Y型迷宫测试小鼠进行自发交替和活动能力,离体脑片细胞外记录技术观测海马长时程增强(LTP)的变化。