英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Turnbull's blue的结果
Turnbull's blue
The double cyanide of ferrous and ferric iron, a
dark blue amorphous substance having a coppery luster, used in dyeing,
calico printing, etc. Cf. Prussian blue, under Prussian.