1. 青灰色; 铁青毛：Steel Grating Floor 钢箅子地板 | Steel Gray 青灰色; 铁青毛 | Steel Grey 钢灰色
2. 蓝灰色：steel engraving 钢版雕刻 | steel gray 蓝灰色 | steel guitar 夏威夷吉他
3. 铁灰色(的)：yellow黄色(的) | steel gray铁灰色(的) | additionally此外,又
4. 捎带蓝色的灰色：红色 red | 捎带蓝色的灰色 steel gray | 不锈钢色 stainless steel color
1. The USA Pavilion is a mammoth gray steel structure meant to resemble an eagle stretching its wings in welcome.
noun
1. slightly purplish or bluish dark grey
Synonym: iron blue steel grey Davy's grey Davy's gray