depress的过去式是什么

1. 使沮丧，使消沉，使心灰意冷，使失去信心
2. 压下，压缩
3. 使萧条，使不景气
4. 削弱，使衰弱
5. 抑制
6. 减少，降低，压低，放低
7. 【音】降低，下降
8. 镇压
9. 按，压
10. 推下，拉下
11. 使跌价

1. lower someone's spirits; make downhearted;

   "These news depressed her"
   "The bad state of her child's health demoralizes her"
   

2. lower (prices or markets);

   "The glut of oil depressed gas prices"
   

3. cause to drop or sink;

   "The lack of rain had depressed the water level in the reservoir"
   

4. press down;

   "Depress the space key"
   

5. lessen the activity or force of;

   "The rising inflation depressed the economy"
   

1. 降低,压下：depredation 劫掠,抢夺 |depress 降低,压下 | deprive 剥夺

2. depress

2. 压低：depredation 掠夺 |depress 压低 |depressant 抑制药

3. 压下：195. latch circuit 锁存电路 | 196.depress 压下 | 197. flip-flop 触发器

1. The little girl depressed the button.
   这个小女孩按下按钮。
2. He depressed the keys of the piano with all of his feeling.
   他带着所有的情感按下琴键。
3. Bad weather depresses me.
   坏天气使我感到郁闷。
4. His defeat in the last cross-country race depressed him.
   他在上一次越野赛中的失败使他感到沮丧。
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5. When the business is depressed, there is usually an increase in unemployment.
   当商业萧条时,通常失业就会增加。
6. His mother was depressed by the sad news.
   这个坏消息使他的母亲意志消沉。

1. The newspaper is full of depressing news.
   报纸上尽是令人忧愁的消息。

• depress business商业萧条
• depress the button按下按钮
• depress the car market使汽车市场不景气
• depress one's defeat使人感到沮丧的失败
• depress the keys of the piano按下琴键
• depress news令人忧愁的消息

• depress acutely非常苦恼
• depress drastically〔dreadfully〕极其忧愁
• depress economically经济上不景气
• depress particularly特别萧条

1. depress的基本意思是“压下”“推下”“拉下”,指以压力或超重使某物下降。引申可指人因身体或精神原因而“颓唐”“使愁苦”“使沮丧”,侧重于体力减少或某器官功能减弱; 指其他事物如市场价格、社会或文化状况等时,侧重活动力减少,即“使不活泼”“使跌价”“使萧条”等。
2. depress是及物动词,通常接由名词或代词充当的简单宾语。
3. depress的过去分词depressed可用作形容词,在句中作表语; 现在分词depressing则常用作定语。