Trichromatic Theory: The theory that there are three types of color receptors that produce the primary color sensations of red, green, and blue.
三原色理论：认为有三种颜色感受器产生红、绿、蓝三原色感觉的理论。
Two-factor Theory of Emotion: The theory that emotional experiences arise from autonomic arousal and cognitive appraisal.
情绪的双因素理论：情绪体验产生于自主唤起和认知评价的理论。
Type A Behavior Pattern: A complex pattern of behaviors and emotions that includes excessive emphasis on competition, aggression, impatience, and hostility; hostility increases the risk of coronary heart disease.
A型行为模式：一种复杂的行为和情绪模式，包括过度强调竞争、攻击、不耐烦和敌意；敌意会增加患冠心病的风险。