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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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crazed
crazily
craziness
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crazy
crazy about someone
crazy about something
crazy golf
crazy paving
crazy quilt
creak
creaking
creaky
cream
cream cheese
cream cracker
creamer
creamery
cream off
cream of something
cream of tartar
creampuff
cream soda
cream tea
creamy
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更新时间:2025/12/16 16:51:22