impacted

英 [ɪmˈpæktɪd]

美 [ɪmˈpæktɪd]

adj.  阻生的
v.  (对某事物)有影响，有作用; 冲击; 撞击
impact的过去分词和过去式

过去分词：impacted　过去式：impacted　

医学

BNC.43678 / COCA.29793

牛津词典

adj.

• 阻生的
  that cannot grow correctly because it is under another tooth

柯林斯词典

The noun is pronounced /'ɪmpækt/. The verb is pronounced /ɪm'pækt/. 名词读作 /'ɪmpækt/,动词读作 /ɪm'pækt/。


• N-COUNT 影响;作用
  Theimpactthat something hasona situation, process, or person is a sudden and powerful effect that it has on them.
  1. They say they expect the meeting to have a marked impact on the future of the country...
     他们称他们预期会议对国家的未来会产生显著影响。
  2. The major impact of this epidemic worldwide is yet to come...
     这种传染病在世界范围内的重大影响还未完全显现。
  3. When an executive comes into a new job, he wants to quickly make an impact.
     一个新主管刚上任时,会希望尽快树立威信。
• N-VAR 撞击;碰撞;撞击力
  Animpactis the action of one object hitting another, or the force with which one object hits another.
  1. The plane is destroyed, a complete wreck: the pilot must have died on impact...
     飞机遭到毁坏,完全成了一堆残骸：飞行员肯定死于撞击。
  2. A running track should be capable of absorbing the impact of a runner's foot landing on it.
     跑道应该能够吸收奔跑者踩踏地面时产生的撞击力。
• VERB (对…)产生影响
  Toimpact ona situation, process, or person means to affect them.
  1. Such schemes mean little unless they impact on people.
     这些计划没什么意义,除非它们对人民产生影响。
  2. That, in turn would increase pressure for higher wages and that, in turn, would impact on inflation and competition.
     那样就会增加工资上涨的压力,而那样又会对通货膨胀和竞争产生影响。
  3. ...the potential for women to impact the political process.
     女性影响政治进程的潜力
• VERB 撞击;冲击;碰撞
  If one objectimpacts onanother, it hits it with great force.
  1. ...the sharp tinkle of metal impacting on stone...
     金属撞击石头发出的刺耳叮当声
  2. According to the air force, the missile merely impacted with the ground prematurely...
     根据空军提供的消息，导弹只是提前撞向了地面。
  3. When a large object impacts the Earth, it makes a crater.
     当巨大物体撞击地球时,就会产生凹坑。

英英释义

adj

• wedged or packed in together
  1. an impacted tooth
  Synonym:wedged

双语例句

• He exaggerated the exact interaction impacted by the reacting contact.
  他夸大了受反应接触影响的精确相互作用。
• The exhibition of Chen's photographs impacted significantly the development of Chinese photography.
  陈复礼展览对中国摄影发展具有重大的影响。
• Falling export rates have impacted ( on) the country's economy quite considerably.
  出口比率下降已经严重影响了国家经济。
• And needless to say, my allowance has been impacted.
  所以不用说，我的生活津贴紧缩了。
• The drought has severely impacted their lives.
  此次干旱严重影响了他们的生活。
• Neither has it impacted security or restricted the types of applications and languages that can make use of it.
  也没有影响安全或限制应用程序和语言的类型。
• The results show that the size of arc energy is impacted by current, especially by load and speed;
  结果显示电流对电弧能量的大小有影响，载荷、速度对电弧能量有显著影响；
• The soil solute transport with surface runoff and sediment was greatly impacted by the soil texture and solute character.
  土壤质地和溶质性质对土壤溶质地表迁移过程有较大影响。
• According to the air force, the missile merely impacted with the ground prematurely
  根据空军提供的消息，导弹只是提前撞向了地面。
• This slowdown has hampered the growth of SMEs and impacted overall growth and development.
  这个减速妨碍了中小型企业的增长，影响了整体增长和发展。