英语语法分析

"We have shown that topical treatment with piperine stimulates even pigmentation in the skin, " Antony Young, a photobiologist at King's College who worked on the study, said in a statement.

国王学院光生物学专家Antony Young，在一份声明中表示，“我们已经证明，胡椒碱局部治疗可以刺激皮肤色素沉着。