Crawl: A stroke made in the prone position characterized by alternate over arm movements and a continuous up-and-down kick; originally known as the Australian crawl.

• 爬泳：一种泳姿。即采用俯卧姿势，以双臂连续轮流划水、双腿上下连续打水为特点，最初通称为澳大利亚爬泳。