1. An initial experiment showed that, relative to staring straight ahead, eye-movements increased arousal levels. 最初的实验表明，与向前直视相比，眼部运动提升了觉醒水平。
2. At the same time, presents the different arousal level traits of tennis athletics in training stage and competition stage. 并针对网球运动训练和竞赛的不同特点阐述了运动员唤醒水平的不同特点。
3. Specifically, Jackson and colleagues (1986) indicated that emotional exhaustion presumes prior states of high arousal and activation. 杰克逊及其同事特别指出（1986）情感枯竭利用了高度激励和活化的优先状态。
英英解释
n.
1. the act of arousing
2. a state of heightened physiological activity
3. awakening from sleep
4. mutual sexual fondling prior to sexual intercourse
