英语语法分析

A thin coat of glycocalyx is present on the tegument surface.

合胞体表面覆盖着一层糖萼。

It suggests that the tegument of metacercaria is the main absorptive site of nutrients.

结果提示皮层是后尾蚴吸收营养物质的主要部位。

Product characteristic: high concentration and orange tegument plant, promote deep leading-in.

产品特点：高浓度葡萄釉及橘子皮植物，促进深层导入。