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单词
technetium
释义
technetium
noun
uncountable
chemistry
UK
/
tekˈniːʃiəm
/
DEFINITIONS
1
1
a chemical element that is a radioactive metal. Its symbol is Tc.
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminium
technetium
noun
uncountable
chemistry
US
/
tekˈniʃiəm
/
DEFINITIONS
1
1
a chemical element that is a radioactive metal. Its symbol is Tc.
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminum
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mend your ways
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更新时间:2025/3/28 8:09:24