约 399 个结果
在新选项卡中打开链接
Periodic Table of Elements - PubChem
Atomic Mass | Periodic Table of Elements - PubChem
Ytterbium | Yb (Element) - PubChem
Oganesson | Og (Element) - PubChem
Copper | Cu (Element) - PubChem
Beryllium | Be (Element) - PubChem
Francium | Fr (Element) - PubChem
Roentgenium | Rg (Element) - PubChem
Gallium | Ga (Element) - PubChem
Yttrium | Y (Element) - PubChem