D
n.镇定剂；令人沮丧的人或事
n.镇定剂；令人沮丧的人或事
第三人称复数：downers
英英释义
词典解释
网络解释
noun
1. a drug that reduces excitability and calms a person
Synonym: sedativesedative drugdepressant
1. 镇静剂;安眠药
Downers are drugs that make you feel sleepy or very calm.
e.g. She was taking uppers and downers at the time.
她那时在服用兴奋剂和抑制剂。
2. 令人悲伤(或沮丧)的情景
If you describe a situation as a downer, you think that it is very depressing.
e.g. For divorced people, Christmas can be a downer.
对离异的人来说，圣诞节令人感伤。
1. downer什么意思
1. 镇定剂：downdrift 往下漂流 | downer 镇定剂 | downfall 衰败
2. downer
2. 令人沮丧的人：downdraught 倒灌风 | downer 令人沮丧的人 | downfall 没落
3. 停工 断纸停机：down-ender翻卷机 | downer停工 断纸停机 | downfaultedbasin断陷盆地