相关单词近义词 supporter 支持者, pivot 枢, hinge 铰链, swivel 转换仪器, support 支持, point 观点临近词fulfil, Fuji, fulcrum pin, fulcrum bar, fulcrum ball, fulcrum line, fulcrum jack, fulcrum ring, fulcrum foot, fulcrum shaft, fulcrum guide, fulcrum slide 返回 fulcrums