major affective disorder

1. He'd like 'happiness' to be given a new and more scientifically descriptive label, to wit 'Major affective disorder, pleasant type'.
   他想给“幸福”一个更为科学的新称谓，准确地说即“愉悦型重度情感障碍”。
2. Major depressive disorder ( MDD) is also known as a mood disorder, or affective disorder.
   主要抑郁紊乱又称为心情紊乱，情感失调。
3. Major depression is a typical affective disorder, emotional stimulus can influence cognitive processing in them.
   抑郁症是情绪障碍疾病的代表之一，情绪信息刺激对患者的认知过程也有影响。

noun

1. any mental disorder not caused by detectable organic abnormalities of the brain and in which a major disturbance of emotions is predominant

   Synonym:    affective disorderemotional disorderemotional disturbance