氦,小原子中的大物理 (IMAGE) Science China Press Caption 不同方法测量精细结构常数结构 Credit ©《中国科学》杂志社 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.