英语语法分析

Too few proteins lead to night blindness, perifollicular hyperkeratosis, xerophthalmia, increased morbidity and mortality in young children.

蛋白质太少会导致夜盲症，滤泡性角化过度，干眼症，幼儿发病率和死亡率增加。

Pathological changes of condyloma are characterized as proliferation, especially dysplasia, hyperkeratosis and parakeratosis.

病理上尖锐湿疣以增生为主，尤以异型增生、角化过度及角化不全为特征。

The main manifestation was hypopigment, hyperpigment, and palmoplantar Hyperkeratosis. Triad cases happened in 72 patients (7.35%).

主要表现为色素脱失、色素沉着及掌跖过度角化，具此三联症者72例（7．35％）。