decrease 核心词议:
v. 减少,减小,降低
n. 减少,减小
decrease 基本解释
n. 减少,减小;减少量
vi.&vt. 减少,减小
速记方法
速记技巧
词根词缀法
词根crease=grow/make,表示增长,产生,生长;n decrease减少,减小;减少量de向下+crease增长,产生,生长→向下增长→减少;decrement消耗decrease[减少,变少]→n消耗
decrease相关的词根或词缀是:
crecreas
decrease减少v.
de 向下 + creas 增长;产生;做 + e → 负增加 → 减少
知识扩展
词语辨析
以下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。
重要短语
on the decrease在减少中
decrease by减少了…
decrease 记忆方法
decrease相关的词根或词缀是:
crecreas
decrease减少v.
de 向下 + creas 增长;产生;做 + e → 负增加 → 减少
中文词源:
decrease 减低
de-, 向下。-cre, 创造,增加,词源同create, crescent.
decrease
精选例句
1、 So even if emissions were to begin to decrease today, we would still face the challenge of adapting to climate change.
因此,即使排放从今天开始减少,我们仍将面临适应气候变化的挑战。[机器翻译,如有错误,感谢纠错]
2、 To decrease the amount of rubbish and to protect the environment, more governments are requiring people to recycle materials.
为了减少垃圾的数量和保护环境,越来越多的政府要求人们回收材料。[机器翻译,如有错误,感谢纠错]
1、 “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.
索尔特豪斯在一次新闻发布会上说:“这些模式表明,某些类型的心理灵活性在成年早期会相对下降,但如果没有疾病,一个人拥有的知识量,以及将其与个人能力相结合的有效性,可能会在整个成年期都有所增加。”
1、 Reducing waste by incorporating used materials into production can cut costs and decrease the price of procurement (采购): less to be procured from the outside and more to be re-utilized from the inside.
通过将废旧材料纳入生产中来减少浪费,可以降低成本并降低采购价格:减少从外部采购的成本,增加从内部重新利用的成本。
1、 Indeed, this period of economic weakness may reinforce class divides, and decrease opportunities to cross them – especially for young people.
事实上,这段经济疲软时期可能会加剧阶级分化,减少跨越阶级分化的机会——尤其是对年轻人而言。
常见考点例句:
- But contact between the two schools will decrease .
- 不过两所学校之间的联系将会减少。
- Some women find a decrease in sexual sensation after an episiotomy .
- 有的女性发现,外阴切开术后性感觉降低了。
- Meanwhile , the chinese working population will start to decrease from 2015 .
- 与此同时,中国劳动人口将从2015年起开始下降。
- But an open-source approach to hardware might decrease that difference .
- 但是,开放性资源对于制造硬件来说,或许可能减小这种不同。
- Many genes have been identified that either increase or decrease appetite .
- 许多被发现的基因要么增进食欲要么减退食欲。