| 释义 |
de·pres·sion AHD[dĭ-prĕshʹən] D.J.[dɪˈpreʃən]K.K.[dɪˈprɛʃən]n.（名词）- The act of depressing.萎靡不振：使精神不振的行为
- The condition of being depressed.沮丧：精神不振的情形
- An area that is sunk below its surroundings; a hollow.下陷处，坑：比周围低的区域；洞，坑
- The condition of feeling sad or despondent.忧愁，沮丧：感到伤心，失望的样子
- Psychology A psychotic or neurotic condition characterized by an inability to concentrate, insomnia, and feelings of extreme sadness, dejection, and hopelessness.【心理学】 忧郁症：一种精神或神经状态，其特征是不能集中精力，失眠，感到过度忧郁、沮丧和绝望
- A reduction in activity or force.衰弱：活力或体力的减弱
- A reduction in physiological vigor or activity:减缓，迟缓，微弱：生理活力或体力的降低：a depression in respiration.呼吸微弱
- A lowering in amount, degree, or position.降低，削弱：数量、程度或地位的降低
- Economics A period of drastic decline in a national or international economy, characterized by decreasing business activity, falling prices, and unemployment.【经济学】 萧条，不景气：国家（或国际）经济不景气的一段时期，其特征是商业活动减少、价格下降、失业
- Meteorology A region of low barometric pressure.【气象学】 低压带：气压低的地区
- The angular distance below the horizontal plane through the point of observation.俯角：从观察点看，在水平平面下的角距离
- Astronomy The angular distance of a celestial body below the horizon.【天文学】 俯角：天体在地平线下的角距离
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