英语语法分析

The presence of microglia thought necessary to produce apoferritin.

小胶质细胞的存在被认为是产生脱铁铁蛋白所必需的。

The distribution of deposition is determined by CSF exposure (proximity to the CSF and volume of CSF) and the presence of microglia thought necessary to produce apoferritin.

含铁血黄素沉积的部位取决于该部位是否临近脑脊液、暴露于脑脊液的多少和脑脊液容量。