1、Keratinization is the process by which cells in the epidermis of the skin gradually harden and form a protective layer of keratin.
皮肤表皮细胞逐渐硬化并形成角质层的过程是角化作用。
2、Excessive use of harsh chemicals on your hair can lead to keratinization and damage to the hair shaft.
在头发上过度使用刺激性化学物质可能导致角化作用并对发丝造成损伤。