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单词
rubidium
释义
rubidium
noun
uncountable
chemistry
UK
/
ruːˈbɪdiəm
/
DEFINITIONS
1
1
a chemical element that is a rare soft silvery metal. Its symbol is Rb.
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminium
rubidium
noun
uncountable
chemistry
US
/
ruˈbɪdiəm
/
DEFINITIONS
1
1
a chemical element that is a rare soft silvery metal. Its symbol is Rb.
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminum
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更新时间:2025/6/30 15:45:10