epidermis相关的词根或词缀是: dermdermat

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The outermost is the epidermis .

最外面的一层叫表皮。

The sun ( or tanning booth ) damages your epidermis , the outermost layer of your skin .

太阳光（或人工日光浴）会损害你的表皮，也就是你皮肤的最外层。

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。

Simple moisturisers stay in the epidermis ; they don 't regenerate cells or get rid of fine lines .

简单的保湿霜会停留在皮肤表皮上；它们不让细胞再生或去除细纹。

These layers are tightly connected and biologists have found that when the skin is submerged for a long time the epidermis begins absorbing water .

生物学家发现，当皮肤长时间浸泡时，表皮层就开始吸收水分。