Colour-enhanced scanning electron micro-graph of the split end of a human hair showing the outer cuticle layer surrounding the inner cortical layer.
色彩效果增强的人类断裂头发尾部电子显微照显示外面的表皮层包裹着里面的皮质层。
The acidic pH interacts with the hair's slightly negative charge to help the cuticle, the outer layer of the hair, maintain a smooth, flat surface.
酸性PH值和头发上的微量的负电荷相互作用，以此来帮助毛小皮，即头发表面的一层，保持表面光滑平整。
The cuticle exists as the separable outer boundary and consists of a layer of wax and pectin materials that appears to be structureless.
可以区分开来的外部周界是表皮层，由无定形组织的蜡质和果胶构成。
The outer surface of the leaf has a waxy coating called a cuticle which protects the leaf.
叶子外表有一层像蜡一样的覆盖层，这个层被叫做表皮，是用来保护叶子的。
The outer wall of epidermal cells of stem and leaf has the thicker cuticle.
茎和叶的表皮细胞外壁还有角质层。
Plant epicuticular wax is a collective term used to describe the organic components of the cuticle which covers the outer surface of aerial plant tissues.
植物表皮蜡质是覆盖在植物最外层的一类有机混合物总称，它是植物自我防护的最后一道屏障，在植物生长发育过程中起重要作用。
Plant epicuticular wax is a collective term used to describe the organic components of the cuticle which covers the outer surface of aerial plant tissues.
植物表皮蜡质是覆盖在植物最外层的一类有机混合物总称，它是植物自我防护的最后一道屏障，在植物生长发育过程中起重要作用。
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