英语语法分析

The adhesion rates were observed by toluidine blue colorimetric assay.

采用甲苯胺兰染色方法测定细胞粘附率；

Methods Using toluidine blue stains and immunohistochemical ABC methods.

方法采用甲苯胺蓝染色和免疫组织化学方法。

Stained with toluidine blue, the stroma around the cells showed metachromia.

甲苯胺蓝染色，细胞周围基质呈异染性。