europium
n. 铕
简写符号：Eu
近义词：EU，
英英释义
Noun
- a bivalent and trivalent metallic element of the rare earth group
例句
用作名词(n.)
- The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements.轻的稀土金属，从铈到铕的前一半序列比重元素具有更为复杂的晶体结构。
- Yttrium-europium oxide--Determination of europium oxide content --Inductively coupled plasma atomic emission spectrographic method.氧化钇铕化学分析方法电感藕合等离子体原子发射光谱法测定氧化。