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colcothar

N a finely powdered form of ferric oxide produced by heating ferric sulphate and used as a pigment and as jewellers' rouge 铁丹 (Also called crocus)

1、铁丹

... OP Magnetic 铁钴氧化物烧结磁铁【航海航天词汇】 colcothar 铁丹; 褐式色铁氧化物【航海航天词汇】 magnetite 磁铁矿; 四氧化三铁锈层【石油词汇】 ...

2、褐红色铁氧化物

... 由铁的氧化物和铝粉混合制成的铝粉焊接剂 thermite 褐红色铁氧化物 colcothar 褐式色铁氧化物 colcothar ...

3、褐式色铁氧化物

... 褐红色铁氧化物 colcothar 褐式色铁氧化物 colcothar 铁氧化物随机读写存储器 FRAM ...

4、褐色氧化铁粉

... colatitudeangle余纬角 colatitude余纬 colcothar褐色氧化铁粉 ...

化学

1.
N（名词） a finely powdered form of ferric oxide produced by heating ferric sulphate and used as a pigment and as jewellers' rouge 铁丹 (Also called crocus)

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