19世纪中叶用光谱技术分析太阳光谱而发现了氦、铯和铷。

19世纪中叶用光谱技术分析太阳光谱而发现了氦、铯和铷。的英文翻译

基本释义

• "Helium, cesium, and rubidium were discovered in the mid-19th century by spectroscopy of the Sun's spectrum."