● 铕(銪)yǒu ㄧㄡˇ
◎ 一种金属元素,银白色。用作彩色电视机的荧光粉,在激光材料及原子能工业中有重要的应用。
europium
◎ 铕 銪 yǒu 〈名词〉二价或三价金属元素,原子序数63,属稀土族,很少量地存在于独居石中——元素符号Eu
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