cannon metal

不可算名詞

An alloy of about 90% copper and 10% tin, from which cannon were manufactured.

日本語の意味

約90%の銅と10%の錫からなる合金で、大砲の製造に用いられる金属。

The artisan melted old cannon metal to cast a decorative bell.

職人は装飾用の鐘を鋳造するために古い砲金を溶かした。

意味（1）

An alloy of about 90% copper and 10% tin, from which cannon were manufactured.