“上表皮”的英语？

“上表皮”的拼音为：shàng biǎo pí...

银杏叶的上表皮, 具有明显的角质层.Ginkgo biloba on the skin, the stratum corneum is obvious.尖锐湿疣在上表皮可见明显的挖空细胞,无泡沫细胞的聚集.Condyloma accuminatum has prominent koilocytosis in the upper epidermis that is not found in verruciform xanthoma....