| 释义 |
frog kickn.Sports（名词）【体育运动】- A swimming kick used in the breaststroke in which the knees are drawn up close to the hips and the feet are thrust outward and backward so that the legs come together when fully extended.蛙泳后蹬：蛙泳时蹬的动作，先将膝部收起靠近臀部，然后脚向后方蹬出直到腿完全伸展开
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