英语词汇“unnilquadium”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

unnilquadium

释义

rutherford /rudhˈər-fərd/

noun

A unit of radioactive disintegration, equal to a million disintegrations a second (abbrev rd)

ORIGIN: Baron Rutherford (1871–1937), New Zealand-born British physicist

rutherfordˈium noun

An artificially produced radioactive transuranic element (symbol Rf; atomic no 104), formerly called unnilquadium, dubnium, and by the Russians kurchatovium
A former name for seaborgium

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