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zaffer ['zæfə] n
gen. 钻蓝釉; 花绀青; 砷酸钴和氧化钻混合蓝颜料; 钻焙砂
met. 不纯氧化钴; 钴焙砂; 钴蓝釉
tech. 钴蓝色料
zaffer: 4 phrases in 2 subjects
Metallurgy1
Textile industry3