Scientists have got to the root of grey hair – paving the way for locks that retain the lustre of their youth well into old age.
科学家已经找到头发变白的根源----这一发现将为人们一直到老都可保持青春的发色而铺平道路。
Scientists have got to the root of grey hair – paving the way for locks that retain the lustre of their youth well into old age.
科学家已经找到头发变白的根源----这一发现将为人们一直到老都可保持青春的发色而铺平道路。
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