中文翻译与英英解释

【体育】蛙泳的蹬夹动作。

frog:    n. 1.蛙。 2.关节窝；(马蹄底中部的)蹄楔。 3. ...

kick:    n. (玻璃瓶等的)凹底。

a swimming kick; knees are drawn upward and outward so the legs can be brought together when fully extended

The frog kick is a swimming action sometimes used by scuba divers when they are swimming near a soft silty seabed or lakebed which they do not want to stir up damaging the visibility. It is like the swimming action of a frog or the leg part of the breaststroke.