The applause acted on her like a shot of adrenaline.掌声犹如给她注射了一支强心剂.He felt a surge of pure adrenaline as he won the race.他赢得比赛时感到一阵激动.We'll start with a bit of dancing to get the adrenaline going.我们先跳一下舞热热身....
The stair treads were covered with rubber to prevent slipping.楼梯踏板上覆盖着橡胶以防滑.During Christmas everybody treads on air.圣诞节期间每个人都喜气洋洋.He unwarily treads upon a viper asleep just before his feet.他不小心踩到正睡在他脚前的蛇上....