noun
beryllium copper
A copper alloy containing beryllium, known for high strength and conductivity. Used in technical and industrial contexts.
ベリリウム銅は、高い導電性と強度を持つ合金です。
Beryllium copper is an alloy with high conductivity and strength.
Compound of ベリリウム (beryllium) and 銅 (copper), directly describing the alloy's composition.