purple copper中文什么意思

斑铜矿

• purple:    adj. 1.紫色的;紫红色的;〔古 ...
• copper:    n. 〔英俚〕警察。
• purple copper ore:    斑铜矿

例句与用法

1. The blade is 4 . 5cm wide , with flower pattern . the fittings might be changed . scabbard head and tail are purple copper , and others are brass . what i don ' t understand is there ' s a protuberant thing like a nail head on blade
   老剑比刀宽,刃宽为4 . 5厘米.花卉图案,装具可能以前老改过,鞘头,鞘尾为紫铜,其它均为黄铜.最不解的是刃上有一突起象钉子头