arousal
唤醒
常用释义
英音[ əˈraʊz(ə)l ]
美音[ əˈraʊz(ə)l ]
基本释义
- n. 唤起，（尤指性欲的）激起；（睡后的）清醒，醒来
考试频率
六级
考频：近六年出现3次
- n.醒来; 觉醒
例句
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1·Thinking angry thoughts can provoke strong physiological arousal.想生气的事情能激起强烈的生理兴奋。来源: 《柯林斯英汉双解大词典》
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2·The processes of arousal and concentration give attention its direction.觉醒和集中的过程为注意力提供了方向。
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3·Arousal is at first general, with a flooding of impulses in the brain stem; then gradually the activation is channeled.一开始觉醒是普遍的，在脑干中有大量的脉冲，然后激活作用逐渐被输送。
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4·An early strain of research claimed that when we watch television, our brains mostly exhibit slow alpha waves—indicating a low level of arousal, similar to when we are daydreaming.一项早期的研究表明，当我们看电视时，我们的大脑大多表现出缓慢的阿尔法波，这表明我们的兴奋程度程度较低，类似于做白日梦的状态。
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5·Self-perception of heightened arousal then leads to heightened emotional activity.加强对自我感知的刺激会加剧内心的各种情绪活动。
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6·Intense contraction of facial muscles, such as those used in signifying fear, heightens arousal.面部肌肉因紧张而收缩会加强这种刺激，如人们感到恐惧时所表现出的肌肉收缩。
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7·Their physiological arousal also declined quickly to the same levels as those of the control subjects.他们的生理反应也迅速下降到与对照组相同的水平。
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8·Gathering your resources to "try hard" requires burning energy in order to overcome your currently low arousal level.调动资源来“努力尝试”，需要消耗精力，以克服目前的低唤醒水平。
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9·The range through these states is mediated by the arousal system, a network of tracts converging from sensory systems to integrating centers in the brain stem.这些状态的变化是以激发系统作为媒介完成的，而所谓激发系统，是指从各个感觉系统汇聚到位于脑干中整合中心的一个网络。
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10·Dopamine is released during arousal.多巴胺是在兴奋时释放的。
同义词
n.
[心理]觉醒；激励