wake up1.醒来；唤醒,叫醒,弄醒：例句:Be quiet; don't wake your father up.安静点儿,别吵醒你爸爸.2.觉醒,觉悟；提醒：例句:The event may wake the boy up.这件事也许会使那男孩醒悟.3.活跃起来：(使)振作起来,使...