1
arousal of sth
用于抽象事物，表示‘引起、唤起’某事物。
The arousal of public interest in environmental issues has grown.
公众对环境问题的兴趣被唤起增强了。
唤起，激励
先理解核心含义，再看它在真实句子里的用法。
唤起，激励
the act of arousing
The arousal of public interest in environmental issues has grown.
公众对环境问题的兴趣被唤起增强了。
指激发情感或行动的过程
唤醒的行为或被唤醒的状态。
The act of arousing or the state of being aroused.
性唤起。
Sexual arousal.
生理和心理上保持清醒或对刺激有反应的状态,包括心率加快、血压升高、感觉警觉、活动能力和准备反应。
A physiological and psychological state of being awake or reactive to stimuli, including elevated heart rate and blood pressure and a condition of sensory alertness, mobility and readiness to respond.
从睡眠或冬眠中苏醒。
Arousal from sleep or hibernation.
The athlete's high level of arousal before the race helped him perform at his best.
运动员赛前高度的奋发状态帮助他发挥出最佳水平。
The artist's work can induce a strong emotional arousal in the viewer.
这位艺术家的作品能在观众心中激起强烈的情感共鸣。
After a deep sleep, he experienced a sudden arousal when the alarm went off.
沉睡之后，闹钟一响他猛然惊醒。
用于抽象事物，表示‘引起、唤起’某事物。
The arousal of public interest in environmental issues has grown.
公众对环境问题的兴趣被唤起增强了。
表示‘从某状态中醒来’，通常指睡眠或昏迷。
He experienced a sudden arousal from a deep sleep.
他从沉睡中突然醒来。
Not this
He arousal the audience.
Use this
He arouses the audience.
误将名词'arousal'用作动词；正确形式应为动词'arouse'，这里是第三人称单数，故加-s。
Not this
He felt many arousals.
Use this
He felt much arousal.
在此语境下'arousal'为抽象不可数名词，不可使用复数形式；应使用不可数修饰语'much'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
性唤起
Sexual arousal is a normal physiological response to stimulation.
性唤起是对刺激的正常生理反应。
生理唤醒
The fight-or-flight response involves physiological arousal such as a rapid heartbeat.
战斗或逃跑反应涉及生理唤醒，例如心跳加速。
情绪唤醒
Music can create strong emotional arousal in listeners.
音乐能在听众中引起强烈的情绪唤醒。
高度唤醒状态
The patient showed heightened arousal after the caffeine injection.
注射咖啡因后，患者表现出高度唤醒状态。
从睡眠中唤醒
Sudden noise can cause arousal from sleep and reduce sleep quality.
突然的噪音会导致从睡眠中唤醒并降低睡眠质量。
Use arousal naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想 a + rouse（唤醒）：想象闹钟“a rouse!”把人从睡梦中叫醒，身体进入警觉、兴奋的“唤起状态”。
语域：formal 常见场景：学术论文、心理学与生理学讨论、医学报告 该词通常用于学术或正式语境，尤其多出现在心理学、生理学及医学讨论中；日常口语里较少使用。
作可数名词时指具体的唤起行为或状态，作不可数名词时指抽象概念。
Dictionary facts from ECDICT, WIKTIONARY.