back-crawl

常見例句

Most swimmers use the tumble turn.It is the fastest turn and is used in the crawl and backstroke.
大多數(shù)運動員用滾翻式轉(zhuǎn)身，這是最快的轉(zhuǎn)身方法，爬泳和仰泳多用此法。
It revolutionized the butterfly and back stroke and now free style advanced and is one of the most effective tools to building momentum off the start and turn.
它使蝶泳，仰泳和自由泳得以發(fā)展和改革，是出發(fā)和轉(zhuǎn)身后創(chuàng)造推進力的最有效的手段之一。