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。
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。
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