好词典

decreased

UK //dɪˈkriːst//US //dɪˈkriːst//

词源

源自中古英语 'decreasen',由拉丁语 'decrescere'(减少)演变而来,由 'de-'(向下)和 'crescere'(生长)组成。

verb

❶ 指数量、程度或强度变得比原来更少或更低,常用于描述数值下降或情况减弱。

“The temperature decreased rapidly after sunset.”

(日落之后温度迅速下降。)

“Sales decreased by 15% this quarter.”

(本季度销售额下降了15%。)

同义词:reduce, diminish, lower

adjective

❶ 描述已经变少或降低的状态,通常用于比较变化后的结果。

“The decreased budget affected all departments.”

(缩减的预算影响了所有部门。)

“With decreased sunlight, plants grow more slowly.”

(阳光减少时植物生长更缓慢。)

同义词:reduced, lessened, diminished

常见短语

significantly decreased — 强调数量或程度的大幅度减少,常用于数据报告或科学研究。

“Air pollution has significantly decreased since the new regulations.”

(新规实施后空气污染显著减少。)