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最新精确计算结果是137.035999206(11)，准确度达到万亿分之81，相当于测量地球到月球的距离误差不到一根头发丝，因此成为人类历史上测量最精确的物理学常数之一。
。safew官方下载是该领域的重要参考
m.economictimes.com
The 20-year-old British sprinter Matthew Brennan rocketed out of an accelerating pack to win the Flemish classic Kuurne-Brussels-Kuurne for team Visma-Lease-a-bike on Sunday.