英语语法分析

Hereditary: If mucopolysaccharide diseases.

遗传性：如粘多糖病。

Acid mucopolysaccharide is found to decrease in every layer of cornea.

研究发现在圆锥角膜的各期中，角膜各层酸性粘多糖均减少。

Woodpeckers enjoy a cushioned choroid with an as yet unknown mucopolysaccharide filling the interstices.

它的眼睛中的脉络膜用一种黏多糖填满空隙，能起到缓冲作用。