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		ful·crum AHD[f‹lʹkrəm, fŭlʹ-] D.J.[ˈfʊlkrəm, ˈfʌl-]K.K.[ˈfʊlkrəm, ˈfʌl-]n.(名词)【复数】  ful.crums 或 ful.cra [-krə]    fulcrumrelative position of the fulcrum in three basic types of levers, with arrows indicating the direction of the effort and the downward force of the load- The point or support on which a lever pivots.支点:杠杆的支点或支轴
 
 - Zoology An anatomical structure that acts as a hinge or a point of support.【动物学】  转节:解剖学上用作支点或转节的结构
 
 - An agent through which vital powers are exercised.支柱,支持物:生命力赖以释放的动原
 
 
 - Latin [bedpost] 拉丁语 [床栓] 
 
 - from fulcīre [to support] 源自 fulcīre [支撑] 
 
 
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