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单词 unnilquadium
释义

WordReference Random House Unabridged Dictionary of American English © 2024
un•nil•qua•di•um  (yo̅o̅′nil kwodē əm),USA pronunciation n. 
  1. Chemistry, Physics, Physicsprovisional name for the transuranic element with atomic number 104. Symbol: Unq  Also called element 104, rutherfordium. 
  • Latin ūn(us) one + nīl nothing + quad(ri)- + Neo-Latin -ium -ium
  • 1975–80

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