GEMET
General
Multilingual
Environmental
Thesaurus
第二族元素
Definition

任何带正二价电荷的金属,如:铍、镁、钙、锶、钡、镭属于周期表的第2A族。

Related terms
Broader:
Narrower:
Other relations
Scope note

Scope note is not available.

Concept URL: http://www.eionet.europa.eu/gemet/concept/2637