资料图：杏仁

　　They found that almond skin extracts were effective against even this virus.

　　他发现杏仁皮里面的提取物也具备抗病毒效果。

　　The researchers say they are still to identify exactly what it is in almond skins that cause the antiviral activity, but they believe it could be due to compounds known as polyphones.

　　研究人员称他们仍需要确定杏仁皮里何种成分激发抗病毒活性，但是他们认为可能是由于多酚类成分使杏仁皮具有抗病毒能力。