真しん鍮ちゅう製せいMeanings1noun which may take the genitive case particle 'no', nounmade of brass; brassUsed to describe objects made of brass, often in product descriptions or material specifications.この真しん鍮ちゅう製せいのランプはアンティークです。This brass lamp is an antique.真しん鍮ちゅう製せいの部ぶ品ひんを探さがしています。I'm looking for brass parts.