impact
英 [ˈɪmpækt] 美 [ˈɪmˌpækt]

n.

碰撞，冲击，撞击；影响；冲击力；

vt.

挤入，压紧；撞击；对…产生影响；

vi.

冲撞，冲击；产生影响；

变形

复数：impacts过去式：impacted过去分词：impacted现在分词：impacting第三人称单数：impacts

双语释义

n.(名词)

1. [C]冲击(力); 碰撞 hitting of one object against another; force with which one object hits another
2. [C]影响(力) strong impression or effect on sb/sth

英英释义

impact

• n.
  • the striking of one body against another
  • a forceful consequence; a strong effect

    "the book had an important impact on my thinking"

    同义词：wallop

  • influencing strongly

    同义词：impingementencroachment

  • the violent interaction of individuals or groups entering into combat

    同义词：shock

• v.
  • press or wedge together; pack together
  • have an effect upon

    同义词：affectbear uponbear ontouch ontouch

词汇搭配

用作名词 (n.)动词+～

• have〔make〕 an impact on对…有〔产生〕影响

形容词+～

• considerable〔great〕 impact巨大的影响
• dramatic impact戏剧性的影响
• notable〔strong〕 impact显著〔强烈〕的影响

～+名词

• impact point中弹点
• impact test冲击试验

～+介词

• an impact against对…的冲击
• an impact on对…的影响

词组短语

impact of影响

impact on影响；对…冲击，碰撞

environmental impact环境冲击，环境影响

environmental impact assessment环境影响评价

impact strength[化]冲击强度

impact toughness[化]冲击韧性

impact resistance抗冲击性；冲击阻力

have an impact on对于…有影响；对…造成冲击

economic impact经济影响

impact load冲击荷载；冲击负载

impact test[化]冲击试验；冲辉验

visual impact视觉冲击，视觉震撼；视觉效果

impact energy冲击能（量）

high impact高冲击强度，高冲力

impact factor撞击因子；撞击系数

social impact社会影响；社会冲击

impact force冲击力，冲压力

impact analysis影响分析，冲击分析

adverse impact负面影响

impact crusher[化]冲击式破碎机

更多收起词组短语

同近义词辨析

inference, issue, impact, incident

inference推断，结论

issue问题，争议点

impact影响，冲击

incident事件

clash, collision, impact, shock

这组词都有“冲击，碰撞”的意思，其区别是：

clash通常指两个或多个物体，特别是金属物发出刺耳声音或破裂声的撞击。也可引申指意见、利益等的冲突。

collision指物体相撞，其结果不是受损就是严重受阻。

impact正式用词，侧重指物体相撞的结果或接触点。

shock指强烈冲击在肉体上或思想感情上所产生的效果。

双语例句

用作名词(n.)

1. Seasonality or economic cycles will have minimal impact on secular trends.
   季节性或经济周期两者对长期趋势的影响都不大。
2. But what these people fail to see is that international tourism may bring about a disastrous impact on our environment and local history.
   但是这些人忽视了国际旅游可能会给当地环境和历史造成的灾难性的影响。
3. The impact of the crash hurtled the driver against the windshield of the car.
   碰撞的震力使驾驶员猛撞于车子的挡风玻璃上。
4. The impact of the stone against the windowpane shattered the glass.
   石头撞击窗户打碎了玻璃。

用作及物动词(vt.)

1. A vast crowd impacted the square.
   广场上挤集了一大群人。
2. There is a special tool to impact the road when it is under construction so the base is solid.
   有种特殊的工具可以在道路修筑过程中将路面压紧，因此，路基是结实的。
3. Tight fitting clothes like jeans also impact fertility, he said.
   他说,牛仔裤之类的紧身衣裤同样对生育力有影响。

用作不及物动词(vi.)

1. The company's performance was impacted by the high value of the pound.
   公司的业绩受到了英镑高值的冲击。
2. The ball impacted against the bat with a loud noise.
   球撞击着球棒发出很大的响声。
3. It is obvious how bad movies will impact on children.
   坏电影对儿童会产生什么影响是显而易见的。
4. The embargo impacted on export revenues.
   禁运对出囗总收入有很大的影响。

权威例句

Allergic rhinitis and its impact on asthma
Impact of Atrial Fibrillation on the Risk of Death The Framingham Heart Study
Impact: Toward a Framework for Understanding the Ecological Effects of Invaders
Allergic Rhinitis and its Impact on Asthma (ARIA) 2008*
The Sickness Impact Profile: development and final revision of a health status measure.
Our ecological footprint : reducing human impact on the earth
Systematic Review: Impact of Health Information Technology on Quality, Efficiency, and Costs of Medical Care
Impact of new antiretroviral combination therapies in HIV infected patients in Switzerland: prospective multicentre study. Swiss HIV...
Impact Commentaries. A modern perspective on the top 100 cited JNNP papers of all time: The relevance of the Lewy body to the pathog...
Global Burden of Cardiovascular Diseases Part I: General Considerations, the Epidemiologic Transition, Risk Factors, and Impact of U...