アルカリ土類 金属 です
arukarido ruikinzokudesu
1. Alkaline earth metal.; It is.
Noun
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1. Alkaline earth metal.; It is.
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.