| 释义 |
de·crease·s 英dɪ'kriːs美dɪ'kriːs COCA¹⁴³⁴⁴BNC¹⁴⁰³²Economist²²⁰⁹⁹⁺⁷
基本双解英英辨析词源搭配近义反义句型例句例句
v.减少⁴⁷;减小¹³;降低⁴⁰n.减少;降低原型decrease的三单副词decreasingly过去分词decreased现在分词decreasing三单decreases
v.动词
vt. & vi. 使缩短；减小，减少cause to become shorter,smaller,less
n.名词
U减小，降低reduction C减少量amount by which sth decreases
Noun:
a change downward;there was a decrease in his temperature as the fever subsided there was a sharp drop-off in sales a process of becoming smaller or shorterthe amount by which something decreasesthe act of decreasing or reducing something
Verb:
decrease in size, extent, or range;The amount of homework decreased towards the end of the semester The cabin pressure fell dramatically her weight fell to under a hundred pounds his voice fell to a whisper make smaller;He decreased his staff
v.动词
decrease, diminish, lessen, reduce这组词都可表示“降低”或“减少”。其区别在于:decrease指各种事物逐渐减少、逐渐衰弱的过程; lessen指减轻强度和减缓烈度,也可指从整体上减去部分或在程度上、数量上的减少; diminish指可以看得出的“缩小”“缩减”; reduce指缩小事物的范围、强度、数量等,也可指级别、地位或经济条件的降低。例如: Decrease the dose of medicine when you feel better.你感到好些就减少药剂用量。
The number of fighters had now diminished to two, but the hilltop remained in our hands.现在战士只剩下两个人了,但我们仍然占领着山头。
Good lubrication will reduce friction.良好的润滑会减少摩擦。
The noise lessened as the plane got further away.飞机逐渐飞远了,噪音也就减弱了。decrease，diminish，lessen，reduce，dwindle这些词的共同含义是“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。 14世纪晚期进入英语，直接源自中古英语的decresen，意为减少，缩减。
用作动词 v.
～+介词decrease by 3 times减少三倍decrease by 5 tons减少五吨decrease by ten percent减少百分之十decrease in number数目减少decrease to减少到用作名词 n.形容词+～gradual decrease逐渐下降sharp decrease急剧下降slight decrease略微减少steady decrease稳定下降介词+～on the decrease在减少～+介词decrease in在…方面的减少decrease in production生产下降decrease to three hundred减少到300
近义词 reduce
v.abatediminish反义词 boostincreasev. augmentincreasen. boost
用作动词v.≪用作不及物动词
S+～+AThe traffic accidents in the city decreased last year.该城市去年交通事故减少了。
The population began to decrease.人口开始减少。
Interest in the sport is decreasing.人们对此项运动的兴趣已逐渐减退。
用作及物动词
S+ ～+n./pron.They decreased the size of the group from 25 to 15.他们把小组的人数从25人减少到15人。用作名词n.The decrease in sales was almost 20 percent.销售量差不多减少了20％。
There has been a decrease in exports.出口货物有所减少。
Is crime on the decrease?犯罪案件是否在减少?
动词64%,名词36%
用作动词They are making further efforts todecreasemilitary spending.他们正在做进一步的努力来减少军费开支。
His interest in this subject graduallydecreases.他对这门学科的兴趣逐渐减退。
The government projected a taxdecrease.政府计划降低税收。
They tried todecreasethe costs.他们设法降低成本。用作名词The new treatment led to a hugedecreasein the number of deaths.新的疗法使死亡率急剧减少。
There has been a steadydecreasein population in this city.这个城市的人口在持续下降。 The equilibrium price decreases but equilibrium quantity increases.
均衡价格减少，但均衡数量增加。 putclub
The shared parameters need to be set only once, which decreases the workload and possibility of error.
共享的参数只需要设置一次，这将降低工作强度和出现错误的可能性。 ibm
As the importance of the person increases, often the level of deep honesty decreases.
因为随着这个人越来越重要，通常深层次的诚实却减少了。 yeeyan
As predicted, we find that thinking about death increases the desire to tan and decreases the desire to use protective sunscreen.
正如如预期的那样，我们发现思考死亡的增加了想去晒黑的意图，想使用防晒霜的意图减少。 yeeyan
As we go down a column, what happens is that the ionization energy decreases.
当我们沿着列向下走的时候，会发现电离能是在降低的。163
Each localized reference to it simply increases or decreases the count as appropriate.
每次对其局部的引用，都将导致计数的适当增加或减少。 ibm
If files can be served from memory cache, then that decreases the average service time, and hence increases the number of connections per second the server can handle.
如果可以从内存缓存中获取文件，就可以降低平均服务时间，因此增加服务器每秒能够处理的连接数。 ibm
If these issues are not handled well, the benefits of generic types can easily be outweighed by decreases in expressiveness and robustness.
如果这些问题处理得不当，那么可表达性和健壮性的降低会轻易地抵消泛型类型的好处。 ibm
If you have multiple income streams, your dependency on your job significantly decreases.
如果你的收入渠道多元化，你对工作的依赖性会明显下降。 yeeyan
If your level of confidence in what you know never ever decreases, you may not be learning enough.
如果你的自信心水平在你所熟知的领域从未下降过，这就证明你学的还不够。 yeeyan
It is commonly known that the performance decreases heavily if the software does not run on a true multiprocessor machine.
通常普遍认为如果软件不能运行在真正的多处理器机器上，执行能力会严重降低。 cnblogs
It decreases learning and memory; increases risk of diabetes, high blood pressure, and obesity; and leads to attention problems and hyperactivity.
这会降低学习记忆力;增加患糖尿病，高血压，和肥胖症的风险;并导致注意力问题和多动症。 yeeyan
So when it increases or decreases they have no one to praise or blame other than themselves.
所以他们需要对这个数字的增加或减少负全权责任。 ecocn
The virus also increases lipid sensitivity and decreases leptin secretion of the new fat cells.
该病毒还会增加新脂肪细胞的脂肪灵敏度，并降低其瘦素分泌。 yeeyan
This does not change the craft's mass but decreases its volume, which lowers its buoyancy and makes it slowly sink.
这并不改变航行器的质量，但是减小了它的体积，这将降低它的浮力并使它慢慢下沉。 ecocn
This new solution drastically decreases the total cost of ownership for ALM tools and processes.
这个新的解决方案彻底减少了 ALM工具和过程整个所有权的成本。 ibm
We saw both increases and decreases, with the largest difference being almost20 percent per user.
我们可能看到既有增长，也有下降，最大的差距几乎达到每用户20%。 ibm
When the task is complete, the number decreases as the token flows out and on to the next step.
当任务完成时，随着令牌流出并继续到达下一个步骤，活动任务实例数量减少。 ibm
Decreases in project timelines and increases in application complexity have drawn more project team members into the testing effort, many of whom lack testing experience.
减少项目时间和增加应用程序的复杂性，使更多的项目团队成员投入到测试工作，而他们中的很多成员缺乏测试经验。 ibm |