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

单词	neptunium series
释义	neptunium series neptunium series n (General Physics) a radioactive series that starts with plutonium-241 and ends with bismuth-209. Neptunium-237 is the longest-lived member of the series. The series does not occur in nature
随便看	mental disability advocacy center mental disability rights international mental (disambiguation) mental disease mental disease or defect mental diseases mental disorder mental disorders mental disturbance mental energy mentalese mental examination mental exchange organization mental exhaustion mental experience mental extraoral radiographic examination mental faculty mental filtering mental fog mental foramen mental fossa mental function mental giant mental giants mental gland

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