短語詞組短語epidermis cell 表皮細(xì)胞upper epidermis 上表皮shell epidermis 殼表皮;殼皮層uninvolved epidermis 未累及表皮uniseriate epidermis 單層表皮;單列表皮foliar epidermis 葉表皮stratum epidermis 表皮層necrotized epidermis 表皮壞死 返回 epidermis