英语语法分析

The endodermis had clear Casparian strips on its cells.

其内皮层细胞上凯氏带明显。

The inner layer of the cortex differentiates into the endodermis.

皮层的内层分化为内皮层。

The formation of periderm is relatively late and cork cambium is come from the cortex cells which arenear endodermis.

周皮发生较迟，其木栓形成层由紧靠内皮层的皮层细胞产生。