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。
The higher oil yield and better quality could be obtained with the root age of 20-24 months.
从根龄20—24个月的香根得到的精油产量最高,质量最好。
A love of sunbeds and "binge tanning" on holiday are the root causes of the disease, which kills 50 women under the age of 40 each year.
黑色素瘤致病源自热衷于在假日太阳灯浴床和晒黑,这一疾病每年夺去50名40岁以下女性的生命。
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