Appenzeller and his colleagues incubated samples of Appenzeller's hair for up to six months in soil from an Australian gold mine.
阿彭策尔和他的同事们对阿彭策尔的头发作了采样，把这些头发放在澳大利亚金矿附近的土壤中培养了6个月。
Lending gold for six months earned a rate of 0.1 per cent on Thursday, according to benchmark market assessments published by the London Bullion market Association.
根据伦敦金银市场协会(LBMA)发表的基准市场评估，周四，出借黄金6个月的利率为0.1%。
Lending gold for six months earned a rate of 0.1 per cent on Thursday, according to benchmark market assessments published by the London Bullion market Association.
根据伦敦金银市场协会(LBMA)发表的基准市场评估，周四，出借黄金6个月的利率为0.1%。
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