backstroke

backstroke
noun
  1. [in sing.]a swimming stroke performed on the back with the arms lifted alternately out of the water in a backward circular motion and the legs extended and kicking
    仰泳
  2. (Bell-ringing)a pull of the tail end of the rope from its highest position so as to swing the bell through a full circle
    (响铃)回拉动作。 比较 handstroke
派生
backstroker
noun
  1. (限义项 1)
英语宝典
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