mood disorder
noun [ C ] medical specialized uk/ˈmuːd dɪˌsɔːd.ər/ us/ˈmud dɪˌsɔːr.dɚ/
情绪失调
a problem that affects someone's emotional state, for example depression or changes caused by alcohol or drugs
The onset of winter in northern latitudes can cause seasonal affected disorder, a form of mood disorder, in some individuals. 在高纬度地区，冬天到来可能会对某些人造成季节性失调，这是情绪失调的一种。