英语词汇“actinide series”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	actinide series
释义	actinide series noun : a series of heavy radioactive metallic elements of increasing atomic number considered to be analogous to the lanthanide series and to begin with actinium (89) or thorium (90) and end with element of atomic number 103 — compare actinium series, periodic table
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