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科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

copper net copper-nickel copper nickel copper-nickel alloy copper nickel alloy
Copper nickel (Nickeline; Niccolite; Nicolite) copper-nickel tube copper nitrate copper nitride copper nitrite
copper number Copper ore copper ore Copper ore; purple (Bornite) Copper ore; ruby (Cuprite)
Copper ore; velvet Copper ore; yellow (Chalcopyrite) copper oxide copper-oxide copper oxide cell
copper-oxide cell copper-oxide detector copper-oxide modulator copper oxide photovoltaic cell copper-oxide rectifier
copper oxide rectifier copper oxide rectifier; cuprous oxide rectifier copper oxides Copper oxides copper pair
copper-PAN indicator copper pattern copper peroxide copper phosphide copper phosphite
copper phthalocyanine copper picking copper pipe Copper Pipe Copper pitch ore
copper plate copper-plated brass copper plate engraver copper-plate engraver{=CPE} copperplate engraving
copperplate printing copper plate printing copper plate singeing machine copper plating copper plating liquid
copper plumbate copper poisoning Copper poisoning copper pole Copper porphyry deposit
copper powder copper powder slurry copper precipitation unit copper principal copper printing process
copper printing roller Copper process copper process copper protein copper pyrite
Copper Pyrite (Chalcopyrite) Copper Queen Copper recovery copper rectifier copper red
copper red glass copper reduction test copper refinery copper removal copper removal rate
copper resinate Copper resistance Copper resistivity copper rod copper salt
copper salt method copper salt powder copper screen copper section copper seed
copper seed crystal copper seed layer copper segment copper sensitized thermionic detector copper sesquioxide
copper shale copper sheath copper sheathing copper sheet copper shield
copper silicide copper-silver alloy copper sizing roller copper slate copper sleeve
Copper sleeves copper slot loading copper sludge copper smelter coppersmith
copper smith coppersmith shop copper soap Copper-soap copper sodium cyanide
copper solder copper space copper space factor copper spark method copper specie
copper spiral copperspun rotor Copper's suspensory ligament copper staybolt copper steel
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