1.to wake up with a start; 2.to cause to wake up with a startle; to rouse suddenly from sleep; to startle sb. out of his sleep; to awaken3.to sleep lightly; to be easily roused from sleep是什么意思_1.to wake up with a start; 2.to cause to wake up with a startle; to rouse suddenly from sleep; to startle sb. out of his sleep; to awaken3.to sleep lightly; to be easily roused from sleep在线翻译_英语_读音_用法_例句