仰泳转身标志绳
/ˈbakstɹəʊk ˈtɜːn ˈɪndɪkˌeɪtə/
n
English: backstroke turn indicator · 仰泳转身标志绳
English · backstroke turn indicatorEspañol · indicador para viraje en nado de espaldaFrançais · repère de virage de dos
释义：Rope with pennants that is strung 5 m from the finish and turning walls; backstroke swimmers use it to judge distance.