gunmetal

美 [ˈɡʌnmetl]英 [ˈɡʌnmetl]

gunmetal

noun

炮铜，炮合金（铜、锡和锌的合金）
a metal that is a mixture of copper , tin and zinc

炮铜色；暗蓝灰色；铁灰色
a dull blue-grey colour

noun

a type of bronze used for parts subject to wear or corrosion (especially corrosion by sea water)

数据来源：WordNet

1

Nowadays badges are stamped out of gunmetal .

现在徽章是用模具从炮铜中冲压出来的。
2

The whole watch is brushed with a dark gunmetal finish and an all black crystal face .

整个观赏，是擦肩而过，一个深青铜整理和全黑色晶面。
3

Gunmetal grey paint on this mudroom 's French doors adds contrast and enhances the feeling of height in the space .

青灰色的法式门让这个门厅对比强烈，并且空间看起来了更高。