常見(jiàn)例句Rare earth metals, such as metallic neodymium and metallic didymium (metallic praseodymium-neodymium), are used for rare earth magnets, mainly neodymium-iron-boron magnet. 稀土金屬，如金屬釹和金屬皮（金屬鐠，釹） ，用於稀土磁鉄，主要釹鉄硼磁鉄。didymium chloride 氯化釹鐠didymium nitrate 硝酸釹鐠didymium filter 釹鐠濾波器didymium sulfate 硫酸釹鐠didymium ether [機(jī)] 二月桂基醚 返回 didymium