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decrease是什么意思decrease的翻译、记忆、用法、托福例句

decrease是一个动词,意为“减少”、“降低”。记忆方法可以是将其拆分为“de-”和“crease”,前者表示“向下”,后者可以联想到crease(褶皱),因此可以理解为“向下褶皱”,即变小或减少。

decrease是什么意思decrease的翻译、记忆、用法、托福例句

怎么读(音标)

decrease的音标为/dɪˈkriːs/。

用法

1. decrease作为动词时,常与介词in、by连用,表示“以…方式减少”、“减少…数量”。:

- The company has decreased its production in response to the decrease in demand. (公司已经减产以应对需求的下降。)

- We need to decrease our expenses by 20% in order to stay within budget. (为了在预算范围内,我们需要将开支减少20%。)

2. decrease也可作为名词使用,表示“减少”、“降低”。:

- The recent decrease in crime rates is a result of increased police presence. (最近犯罪率的下降是加强巡逻的结果。)

- The company has seen a significant decrease in profits this quarter. (该公司本季度利润大幅下降。)

3. decrease的反义词为increase(增加),常用于对比表达。:

- While the number of tourists has increased, the number of local residents has decreased. (虽然游客数量增加了,但当地居民数量却下降了。)

4. decrease也可以用作形容词,表示“减少的”、“降低的”。:

- The decrease in crime rates is a positive sign for the city. (犯罪率的下降对于这座城市来说是一个积极的信号。)

例句1-5句且中英对照

1. The government has implemented policies to decrease unemployment rates.

已经实施了以降低失业率。

2. The price of oil has decreased by 10% since last month.

自上个月以来,油价已经下降了10%。

3. The company's profits have decreased significantly due to the economic downturn.

由于经济衰退,该公司的利润大幅减少。

4. She decided to decrease her sugar intake in order to improve her health.

她决定减少摄入糖分以改善健康。

5. There has been a noticeable decrease in air pollution levels in the city.

这座城市空气污染水平明显下降。

同义词及用法

1. reduce:作为动词时,意为“减少”、“缩小”,常与介词to连用。:The company aims to reduce its carbon footprint by 50%. (该公司旨在将其碳排放量减少50%。)

2. diminish:作为动词时,意为“减少”、“变小”,常用于抽象概念。:The impact of the new policy on the economy is expected to diminish over time. (新对经济的影响预计会随着时间的推移而减少。)

3. decline:作为动词时,意为“下降”、“衰退”。:The population in this area has been declining for the past decade. (这个地区的人口在过去十年里一直在下降。)

编辑总结

decrease是一个常用的动词,可以表示“减少”、“降低”,常与介词in、by连用。它还可以作为名词和形容词使用,与increase(增加)常用于对比表达。在写作中,我们可以通过使用同义词如reduce、diminish、decline来丰富表达,使文章更加生动有力。

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