伦纳德跳进车里，开始原路折返。Leonard jumped in his car and started backtracking.我们折返,想回到正确的路上.We retraced our route in an attempt to get back on the right path.目的探讨房室结折返性心动过速 ( 诱发的 ) 的一些特性.Objective To assess the properties of atriove...

“折返”的英语可以翻译为：eentry ...