表皮叶
epidermis───n.上皮，表皮
epidemical───adj.传染病的；流行性的
epidemically───v.流行性地
epidemiology───n.流行病学；传染病学
epidermal───adj.[解剖][动]表皮的；外皮的
epidermic───adj.外皮的
epidermoidal───表皮样
spider's web───蜘蛛网
spiders webs───n.蜘蛛网
Cuticle is a waxy substance laid down on the leaf surface as it develops, so looking at leaf cuticle is essentially the same as looking at a leaf's outermost cells - the epidermis.───表皮是叶子表面一种蜡一样的物质，随着叶子生长，因此观察叶子表皮和观察叶子最外层细胞——上皮——基本是一样的。
leaf abaxial epidermis of 12 species(including varieties and forma) of Fimbristylis from shandong were studied under light microscope.───显微镜观察了飘拂草属12个类群（包括变种和变型）的叶片下表皮微形态。
The results show that the leaf epidermis micro-morphological characteristics have taxonomic significance at species level.───结果表明：该亚属植物叶表皮微形态特征在种的水平上具有一定的分类学意义。