英语语法分析

Loss of these neurons is essential for the diagnostic parkinsonian features.

这种神经元的丢失是诊断帕金森病的必要条件。

Prolonged exposure to these fumes can lead to a “Parkinsonian syndrome” called manganism.

长期接触这些烟雾可导致被称为锰中毒的“帕金森综合症”。

At baseline, none of the patients had any parkinsonian features or cognitive dysfunction.

在基线时，没有患者存在任何帕金森综合症特征或者认知功能障碍。