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

单词	neptunium series
释义	neptunium series in British English noun a radioactive series that starts with plutonium-241 and ends with bismuth-209. Neptunium-237 is the longest-livedmember of the series. The series does not occur in nature neptunium series in American English the radioactive series of nuclides starting with neptunium-237, with a half-life of 2.2 x 106 years, and ending with stable bismuth-209: many radionuclides, as plutonium-241 and uranium-237, eventually decay into neptunium-237 and are often considered members of the neptunium series
随便看	to make sense of sth to make short/heavy/easy/quick work of sth to make light work of to make someone's blood boil to make someone's flesh creep make sb's flesh crawl to make someone turn in their grave to make someone turn over in their grave to-make-something-clear to make sth available to sb to make sth clear to make sth clear to sb to make sth compulsory to make sth into sth to make sth over (to sb) to make sth public to make sth smaller to make strides to make sure that ... to make the best of sth to make the best of sth to make the best of a bad job to make the front page to make the grade to make the mistake of doing sth to make the most of sth to make time to make up a prescription

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neptunium series in British English