Photoaging

英 [fəʊtəʊ'eɪdʒɪŋ] 美 [ˌfoʊtoʊ'eɪdʒɪŋ]

• 光老化

photoaging的用法和样例：

例句

1. Photoaging, which is induced by long-term ultraviolet radiation, not only causes appearance trouble but also increases the risk for skin tumors.
   长期紫外线辐射形成的光老化不仅有碍容颜，也存在发生皮肤肿瘤的风险，有必要采取相应治疗。