uranium

名词 n.
中文释义
英 /jʊˈɹeɪniəm/|/ˌjyːˈɹəɪ̯nɪ̝əm/|/jʏˈɹəɪ̯nɪ̝əm/    美 /ˌjuːˈɹeɪniəm/

英文释义

名词 n.
  1. The element with atomic number 92 and symbol U. A radioactive silvery-grey metal in the actinide series. countable,uncountable
    — The head of the UN’s nuclear watchdog says US strikes on Iran fell short of causing total damage to its nuclear program and that Tehran could restart enriching uranium “in a matter of months,” contradicting President Donald Trump’s claims the US set Tehran’s ambitions back by decades.

词形变化

uraniums plural urania humorous,nonstandard,plural

词源

Etymology tree
Ancient Greek οὐρᾰνός (ourănós)
Ancient Greek Οὐρᾰνός (Ourănós)der.
Latin Ūranusbor.
English Uranus
Proto-Indo-European *-om
Proto-Italic *-om
Latin -umder.
English -ium
English uranium
After Uranus (the planet), + -ium.
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