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He used a long iron lever to lift the heavy crate by placing the fulcrum close to its edge.
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He used a long iron lever to lift the heavy crate by placing the fulcrum close to its edge.
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Related words
lever
IPA(Pronunciation)
Noun
obsolete
Japanese Meaning
てこ:支点を中心に回転する硬い棒状の装置。これに複数の力が加えられることで、力や運動が伝達・変換される仕組み。
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