アルカリ金属 なら
arukarikinzokunara
1. If/when alkali metal
Noun
#196297
1. If/when alkali metal
1. metal
1. alkalinity
1. alkali
1. continuous service
1. non-ferrous metal
1. precious metal
1. Was metal.
1. Was not metal.; It was not metal.
1. It is not metal.