This was no mean feat: the team tested more than 70 bones and found just one, a thigh bone found in a cave in Vindija, Croatia, that was in good enough condition for the technique to succeed.
这可不是一件简单的技术：该小组检查了70多块骨头，仅仅找到一块，这是一块发现于克罗地亚Vindija洞穴中的大腿骨。它拥有足够好的条件来保证此项技术的顺利实现。
The logic for a tax on fattening food may seem obvious. About one-third of Americans are obese, up from 15% in 1980. Fat people are more prone to heart disease, diabetes, bone disorders and cancer.
对导致肥胖的食品征税的逻辑显而易见：约有三分之一的美国人属于肥胖人群，而这一比例在1980年则只有百分之十五，肥胖人群相对而言更容易罹患心脏病、糖尿病、骨骼疾病和癌症。
The compositions can further contain one or more active agents useful for bone diseases or disorders, such as vitamin d, growth factors, and combinations thereof.
这些组合物还可含一种或多种可用于骨病或障碍的活性剂，例如维生素d、生长因子及其组合。
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