fulcrum point

支点

常用释义

词性释义

支点
例句
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The base member (1) is pivotally connected to the lever member (2) by a pin (5) that provides a leverage fulcrum point.
基板件(1)通过销(5)枢转设置在杠杆件(2)上,该销(5)作为杠杆的支点。