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BNC: 32882 COCA: 24825

fulcrum

Word family
Related topics: Mechanical
ful·crum /ˈfʊlkrəm, ˈfʌl-/ noun (plural fulcrums or fulcra /-krə/) [countableC]  
TEMthe point on which a lever (=bar) turns, balances, or is supported in turning or lifting something 〔杠杆的〕支点
Examples from the Corpus
Origin fulcrum
(1600-1700) Latin bedpost
ful·crum noun
Chinese
Syllable
Corpus

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