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单词
actinium
释义
actinium
noun
uncountable
chemistry
UK
/
ækˈtɪniəm
/
DEFINITIONS
1
1
a chemical element that is a rare radioactive metal. Its symbol is Ac.
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminium
actinium
noun
uncountable
chemistry
US
/
ækˈtɪniəm
/
DEFINITIONS
1
1
a chemical element that is a rare radioactive metal. Its symbol is Ac.
Synonyms and related words
Chemical elements
actinium
alkali metal
aluminum
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enhance
enhanced
enhanced e-book
enhancement
enigma
enigmatic
enigmatologist
enjoin
enjoy
enjoyable
enjoyment
enjoy yourself
enlarge
enlargement
enlarge on
enlighten
enlightened
enlightenment
enlist
enlisted
enliven
en masse
enmeshed
enmity
ennoble
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更新时间:2025/10/29 7:51:45