背景：脑内投射至海马结构的胆碱能系统与学习记忆有关。

BACKGROUND: Cholinergic system projected in brain and hippocampal structure is relevant with learning and memory.

youdao

背景：脑内投射至海马结构的胆碱能系统与学习记忆有关。

BACKGROUND: Cholinergic system projected in brain and hippocampal structure is relevant with learning and memory.

youdao