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单词
fulcrum
释义
fulcrum
ful
crum
/
ˈfʊlkrəm, ˈfʌl-
/
noun
[countable]
Etymology
ETYMOLOGY
fulcrum
Origin:
1600-1700
Latin
bedpost
science
the point on which a
lever
turns, balances, or is supported when it is turning or lifting something
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graciously
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更新时间:2025/11/3 9:06:00