C2 noun #142,703 最常用

the rare-earth elements with atomic numbers 57 through 71; having properties similar to lanthanum

lanthanide series 30秒了解

  • (noun) the rare-earth elements with atomic numbers 57 through 71; having properties similar to lanthanum

Meanings

  1. 1
    noun the rare-earth elements with atomic numbers 57 through 71; having properties similar to lanthanum
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