FLOPs

flops down flops for flop down flop for that's the way the mop flops flip flops belly flops Fosbury flops Rabi flops belly flop n. <美口>肚子先着水的跳水笨动作 flip flop 双稳态多谐振荡器 Fosbury flop 福斯贝利式跳高；背越式跳高 Rabi flop