depression
/dɪˈpreʃ.ən/
名词
忧郁，抑郁；消沉，沮丧
I was overwhelmed by feelings of depression.
我万念俱灰。
（经济）萧条期，不景气时期
The stock market crash marked the start of a severe depression.
股市大跌标志着大萧条的开始。
低气压区
The deep depression over the mid-Atlantic will gradually move eastwards during the day.
今天白天大西洋中部上空的低压将逐渐向东移动。