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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
随便看
-speed
speed
speedboat
speed bump
speed demon
speed dial
speed-dial
speedily
speediness
speeding
speed limit
speedometer
speed-read
speed reading
speed skating
speedster
speed trap
speedup
speedway
speedy
spell
spellbinder
spellbinding
spellbound
spell-check
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更新时间:2025/7/24 13:19:24