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单词
lanthanide series
释义
lanthanide series
n.
(名词)
The set of chemically related elements with properties similar to those of lanthanum, with atomic numbers from 57 to 71; the rare-earth elements.
镧系元素:和镧的特性相似的一组化学上相关的元素,原子序数从57到71;稀土元素
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更新时间:2026/5/2 14:15:36