相关单词近义词 drift off 渐渐入睡, doze off 打瞌睡, flake out (因精疲力竭而)瘫倒(或..., dope off 昏睡, nod off 打盹, drowse off 打瞌睡, drop off 减弱反义词wake up, 醒来临近词fall, Fallos 返回 fall asleep