短語詞組短語back double somersault 后翻騰兩周back tuck somersault 團身后空翻back flying somersault 向后飛身翻騰barracuda back pike somersault 梭魚屈體后翻partial back pike somersault 部分屈體后翻back pike somersault 屈體后翻flying back somersault 向后飛身翻騰back somersault detail 向后翻騰back somersault layout 直體后空翻 返回 back somersault