英语词汇“actinium 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	actinium series
释义	Word Frequency actinium series noun a radioactive decay series that starts with uranium-235 and ends with lead-207
随便看	foster father foster home fostering fosterling foster mother foster parent fostress fother fothergilla Fotheringhay fou fouat Foucault Foucault current Foucquet foud foudrie foudroyant fouet fouette fouette fouetté fougade fougasse fought

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