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decrease

英[dɪˈkriːs , ˈdiːkriːs]
美[dɪˈkriːs , ˈdiːkriːs]

基本释义

  • v.减少
  • n.减少

词性变化

实用例句

The number of new students decreased from 210 to 160 this year.

今年新生人数从210减少到160。

牛津词典

The price of wheat has decreased by 15%.

小麦价格降低了15%。

牛津词典

This species of bird is decreasing in numbers every year.

这种鸟的数量在逐年减少。

牛津词典

a decreasing population

逐渐减少的人口

牛津词典

People should decrease the amount of fat they eat.

人们应减少脂肪的摄入量。

牛津词典

There has been some decrease in military spending this year.

今年的军费开支有所减少。

牛津词典

a decrease of nearly 6% in the number of visitors to the museum

参观博物馆人数下降将近6%

牛津词典

Population growth is decreasing by 1.4% each year...

人口增长率正在以每年 1.4% 的速度下降。

The number of independent firms decreased from 198 to 96...

独立公司的数量从 198 个减少到了 96个。

...a decrease in the number of young people out of work...

失业青年人数的减少

Bank base rates have fallen from 10 per cent to 6 per cent — a decrease of 40 per cent.

银行的基本利率已从 10% 降到了 6%,降幅高达 40%。

So the researchers suggest 5 Methods: That could decrease costs and increase production of sorghum.

因此研究人员提出了5种办法,这些方法可以在降低成本的同时提高高梁产量.

期刊摘选

Why will this Stealth Shouldered Abutment system decrease the use of angled abutments?

为何此隐肩支台系统将会减少弯角支台的使用?

期刊摘选

Being due to initial data errors, the result accuracy from the popular adjustment will decrease.

因起算数据误差的存在, 导致了用普通的平差方法求得的结果精度降低.

期刊摘选

The demand for tea is on the decrease ( each year ).

茶叶的需求量 ( 逐年 ) 递减.

《现代汉英综合大词典》

Resist lipidperoxidation. Increase the activity of SOD and decrease the content of LPO.

抗脂质过氧化作用, 提高SOD活性、降低LPO含量.

期刊摘选

These measures will help decrease the cost of production.

这些措施有助于降低生产成本.

辞典例句

With the decrease of light intensity, rhizome biomass of clone and per unit length declined.

随着光照强度的降低, 无性系单位长度根茎生物量下降.

期刊摘选

The structure of entire dens is adopted to increase anchorage area and decrease damage from dens.

结构接纳全卡牙形式增大锚定面积,减低牙齿儿对套管的损伤.

期刊摘选

There was also an increase in resistin and a decrease in baseline ghrelin levels.

而且抵抗素水平增加,基线ghrelin水平下降.

期刊摘选

Large holdings of cash assets clearly decrease profits because of the opportunity loss of interest income.

大量持有现金资产减少了获得利息收益的机会,因而投资收益一定会降低.

期刊摘选

The results show that this method can effectively decrease the random error of laser gyro.

结果表明此方法能有效地抑制激光陀螺的随机误差.

期刊摘选

Purpose Control the damaged Condition of oil and casing, Decrease the loss of water drive store.

目的:控制油水井套管损坏程度, 减小水驱储量的损失.

期刊摘选

They found volatilization of dieldrin tended to decrease as bulk density increased.

他们发现狄氏剂的挥发常随紧实度的增加而减低.

辞典例句

The US stimulus plan increased America's debt and deficits and will decrease the valuethe dollar.

美国的经济刺激计划提高了其债务和赤字水平,也将导致美元贬值.

期刊摘选

The cost of product will decrease with the expansion of production scale.

一件商品的成本会因生产规模扩大而减少.

期刊摘选

The decrease in sales was almost 20 percent.

销售量差不多减少了20%.

《简明英汉词典》

There has been a progressive decrease in population every year in this city.

这个城市的人口在逐年递减.

《现代汉英综合大词典》

Last year there was a 20 % decrease in his earnings.

去年他的收入减少了20%.

《现代汉英综合大词典》

真题例句

These patterns suggest that some types of mental flexibility decrease relatively early in adulthood, but that the amount of knowledge one has, and the effectiveness of integrating it with one's abilities, may increase throughout all of adulthood if there are no diseases, Salthouse said in a news release.

出自-2016年6月阅读原文

E-book sales are up 146 percent over last year, while hardback sales increased 6 percent and paperbacks decreased 8 percent.

出自-2014年6月阅读原文

A study by researchers at the University of California, San Francisco (UCSF), Stanford University and Columbia University shows that even a modest decrease in daily salt intake (摄入) can lead to dramatic health benefits.

出自-2013年6月阅读原文

Rather, with incomes decreasing and insecure jobs, unhappy couples often couldn't afford to divorce.

出自-2012年6月阅读原文

a decrease of grain production            

出自-2011年6月阅读原文

Recent reports found that lodging with a student of a different race may decrease prejudice and compel students to engage in more ethnically diverse friendships

出自-2011年6月阅读原文

"These patterns suggest that some types of mental flexibility decrease relatively early in adulthood, but that the amount of knowledge one has, and the effectiveness of integrating it with one's abilities, may increase throughout all of adulthood if there

2016年6月四级真题(第一套)阅读 Section C

"When people are sleep-deprived, there are higher levels of stress hormones in their bodies which can decrease immune function," says Doctor Felice, of Northwestern University in Chicago.

2016年6月四级真题(第一套)听力 Section C

The prices of coal are low as a result of over-supply and decreasing demand.

出自-2017年6月阅读原文

The incidence of teenage crime and misbehavior is decreasing nowadays.

出自-2016年6月阅读原文

99 Occupational stress increases the risk of heart attack and diabetes, accelerates the aging process, decreases longevity, and contributes to depression and anxiety, among numerous other negative health outcomes.

出自-2016年12月阅读原文

In recent years, the death rate among American centenarians—people who have lived to age 100 or older—has decreased, dropping 14% for women and 20% for men from 2008 to 2014.

出自-2016年12月听力原文

Increased inequality and decreasing mobility pose a fundamental threat to the American Dream, he said.

出自-2015年12月阅读原文

It signals decreasing domestic demand for goods and services.

出自-2011年12月阅读原文

A decrease in production costs.

出自-2013年6月听力原文

A 2016 study found that users had a "consistently positive attitude" about the giraff robot's ability to enhance communication and decrease feelings of loneliness.

2018年12月六级真题(第二套)阅读 Section C

Because previous research has shown that people with high intellectual abilities are better at filtering out distractions, researchers believed students with high ACT scores would not show a significant decrease in performance due to their use of digital

2018年12月六级真题(第二套)阅读

But when scientists had their subjects play a game一in which they won money by deceiving their partner, they noticed the negative signals from the amygdala began to decrease.

2019年12月六级真题(第一套)阅读 Section C

Reducing waste by incorporating med materials into production can cut costs and decrease the price of procurement: less to be procured from the outside and more to be re-utilized from the inside.

2019年6月六级真题(第二套)阅读 Section B

This decrease in cost allows researchers, hobbyists and even elementary school groups to put simple instruments into LEO or even having them deployed from the ISS.

2019年6月六级真题(第三套)阅读 Section B

So even if emissions were to begin to decrease today, we would still face the challenge of adapting to climate change.

2017年高考英语江苏卷 阅读理解 阅读D 原文

To decrease the amount of rubbish and to protect the environment, more governments are requiring people to recycle materials.

2015年高考英语安徽卷 完形填空 原文

Fundamentally, the USPS is in a historic squeeze between technological change that has permanently decreased demand for its bread-and-butter product, first-class mail, and a regulatory structure that denies management the flexibility to adjust its operations to the new reality.

出自-2018年考研阅读原文

Indeed, this period of economic weakness may reinforce class divides, and decrease opportunities to cross them—especially for young people.

2012年考研真题(英语二)阅读理解 Section Ⅱ

This might sound small, but to undo the effects of such a decrease a candidate would need 30 more GMAT points than would otherwise have been necessary.

2013年考研真题(英语一)完形填空 Section Ⅰ

英英释义

Noun
  • 1. a change downward;

    "there was a decrease in his temperature as the fever subsided"

    "there was a sharp drop-off in sales"

  • 2. a process of becoming smaller or shorter

  • 3. the amount by which something decreases

  • 4. the act of decreasing or reducing something

Verb
  • 1. decrease in size, extent, or range;

    "The amount of homework decreased towards the end of the semester"

    "The cabin pressure fell dramatically"

    "her weight fall to under a hundred pounds"

    "his voice fell to a whisper"

  • 2. make smaller;

    "He decreased his staff"

同义词辨析

decrease, diminish, lessen, reduce, dwindle

这些协词的共同含义是"减少,变少"。

  • decrease: 指逐渐地、不断地减少。
  • diminish: 侧重大小数量和重要性的不断减小,强调减小的部分。
  • lessen: 普通用词,与decrease近义。指数目、程度、价值、实力等的减少。
  • reduce: 普通用词,含义广。指数量、程度的降低或减少。
  • dwindle: 与decrease同义,指逐渐减小,但强调变得越来越少终至全无。

反义词

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