The paper aims to explore the best position of crouch start according to biomechanical characteristics by documentary analysis and comparative analysis of world top sprinters body positions.
为了探讨符合人体生物力学特征的最佳起跑姿势，通过查阅大量的文献资料，对世界优秀短跑运动员的蹲踞式起跑姿势进行运动生物力学比较分析。
If you are a little nervous in the water, start in the shallow end and simply crouch to get your head under the water.
如果在水中有点儿慌张，那就从浅水区开始，只是简单地蹲着以使你的头部进入水面以下。
It looks like Jermain Defoe will be given a recall and he could even start alongside Peter Crouch.
看上去迪福可能被召回并且他将搭档克劳奇首发。
It looks like Jermain Defoe will be given a recall and he could even start alongside Peter Crouch.
看上去迪福可能被召回并且他将搭档克劳奇首发。
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