
好词典

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。
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%。)
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。)
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。)