dolphin kick

基本解釋

Interstingly, the butterfly kick was developed separately, and is also known as the "dolphin kick".
有趣的是，蝶泳的踢水動(dòng)作是單獨(dú)發(fā)展出來(lái)的，而且被叫做“海豚踢”。
You can use a dolphin kick for either freestyle or butterfly, but for the start, remember to use a smaller, faster dolphin kick.
你可以在自由泳和蝶泳（入水后）打蝶泳腿，但在剛開(kāi)始的時(shí)候，一定記住蝶泳腿要做到幅度小、速度快。
To swim butterfly correctly it is important to have mastered the body undulation and dolphin kick first before adding the arm movement.
游泳是很重要的蝴蝶正確掌握身體的海豚式打腿前、巖面起伏及其裸露程度增加臂的運(yùn)動(dòng)。