Arousal

[ə'raʊzl]

(noun.) the act of arousing; 'the purpose of art is the arousal of emotions'.

(noun.) awakening from sleep.

(noun.) a state of heightened physiological activity.

布赖恩特编辑--From WordNet

(n.) The act of arousing, or the state of being aroused.

编辑:罗伊