speededvbl.speedn.速度；迅速v.加速；急行speed of lens透镜率speed railway提速铁路speed display速度显示speed quality速度素质speed matchin速度匹配speeder motor调节原动机速度的伺服电动机,同步器马达speed of wave波速speed of scan扫描速度speed skatingn.速度滑冰speed stamina速度耐力

1. That's why speedreading courses are so popular, despite the fact that you almost never come across anyone who can successfully speedread.
   这也使得快速阅读的课程特别受欢迎，虽然其实真的会速读的人没几个。