释义 |
blue lead I. \-ˈlēd\ noun Etymology: lead (gravel deposit) : tertiary gold-bearing gravel deposits of the Sierra Nevada II. \-ˈled\ noun Etymology: lead (metal) 1. : galena 2. : a slate-gray pigment produced by subliming lead ore with coal or coke and used especially in rust-resistant paints — called also blue basic lead sulfate, sublimed blue lead |