“radium”在英语词典中的解释及翻译

英语

“radium”在英语词典中的解释及翻译

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radiumnoun [ U ]

uk /ˈreɪ.di.əm/ us /ˈreɪ.di.əm/ symbol Ra

Examples from literature

  • His medicine, Radithor, had a very dangerous chemical called radium in it. 
  • She discovered radium, but she often forgot to eat. 

(radium在剑桥高级学习词典和同义词词典的解释 ©剑桥大学出版社)

“radium”在美式英语词典中的解释及翻译

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radiumnoun [ U ]

us /ˈreɪ·di·əm/

a chemical element that is radioactive (= producing energy from the breaking up of atoms)

(radium在剑桥学术词典的解释 ©剑桥大学出版社)