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didymium是什么意思

didymium

美[daɪ'dɪmɪəm]  英[daɪ'dɪmɪəm]
n.  普与女之混合物

例句

  1. Rare earth metals, such as metallic neodymium and metallic didymium (metallic praseodymium-neodymium), are used for rare earth magnets, mainly neodymium-iron-boron magnet. 稀土金属,如金属钕和金属皮(金属镨,钕) ,用于稀土磁铁,主要钕铁硼磁铁。
  2. didymium chloride 氯化钕镨
  3. didymium nitrate 硝酸钕镨
  4. didymium filter 钕镨滤波器
  5. didymium sulfate 硫酸钕镨
  6. didymium ether [机] 二月桂基醚
THE END