haveimpacton有没有an「have impact upon」
impact的词性与搭配
impact ['ɪmpækt]
1. 名词 [c/u] [of collision, blow] 冲击
2. 名词 [c] [of law, change, situation] 影响
3. 不及物动词 to impact (up)on **/sth 冲击某人/某物
to have an impact (up)on **/sth 对某人/某物产生影响 to make an impact 产生影响 (up)on impact 在碰撞时
例句
We can make a preliminary asses**ent of the impact that these new policies have had, and draw a comparison with previous policies. 我们可以对那些新政策的影响做个初步估计，然后再与之前的政策做个对比分析。 → asses**ent
I paused to allow the full impact of this to register. 我停下来，以便仔细感受这一切带来的所有影响。 → full
to have an impact (up)on **/sth 对某人/某物产生影响 → impact
to make an impact 产生影响 → impact
(up)on impact 在碰撞时 → impact
high-impact sound → high-impact
the impact of the Renaissance on Medieval Europe → impact
low-impact eco-touri** → low-impact
a low-impact workout → low-impact
the front of the car was telescoped by the impact → telescope
英语词组造句impact on
Her speech made a tremendous impact on everyone.
她的演说对大家震动很大.
As with normal list boxes, there is a drop-down variant that has a reduced impact on screen real estate.
和一般的列表框一样，组合框也有一个下拉变体，可以大大节省屏幕空间。
Understanding these issues and their impact on design solutions helps you as a designer to better develop a successful product.
理解这些问题及其对设计方案的影响，有助于设计师更好地研发出成功的产品。
In this situation, these idioms are simple enough to learn easily, and the consequences of getting it wrong are fairly **all, so it’s had little impact on the overall success of the product.
在这种情况下，这些行为很容易学习，出错的可能非常小，所以对整个产品的成功影响非常小。
Integrated circuit has had a very significant impact on digital system development.
集成电路的出现与发展使数字系统的设计工作发生了巨大的变化。
Monoclonal antibodies have had an astonishing impact on almost every facet of biology.
单克隆抗体对几乎所有生物学领域都发生了惊人的影响。
A market condition in which sellers are so few that the actions of any one of them will materially affect price and have a measurable impact on compe*****s.
寡头卖主垄断一种由少数卖方控制的市场状况。因为卖主极少，以至卖主的任何行为都可能对价格产生实质影响，从而对其竞争对手产生相当大的冲击影响力
impact的用法是什么意思
impact有影响;冲击力;撞击等意思，那么你知道impact的用法吗?下面跟着我一起来学习impact的用法和例句吧，希望对大家的学习有所帮助!
impact的用法
impact的用法1：impact主要指“冲击，对主语碰撞的影响”，如the impact of science on/upon modern development(科技对于现代发展的影响)。注意句中science后的介词用on或upon;
impact的用法2：impact作名词时，其所在的 句子 常用过去时。
The book made much impact.
这本书的影响力很大。
impact的网络释义
impact
冲击; 天地大冲撞; 碰撞; 影响;
slight impact
轻微碰撞; 稍微碰撞; 细微碰撞;
extrusion impact
冲挤;
impact strength
冲击强度; 冲豢度; 抗冲强度; 抗冲击强度;
impact extrusion
冲击挤压加工; 冲环压; 冲挤压; 冲击挤压;
impact的用法例句
1. All colour fades— especially under the impact of direct sunlight.
所有颜色都会褪色——尤其是在阳光直射下。
2. The impact of religion on voting has been ****ysed far too simplistically.
有关宗教对选举的影响的分析太过简单了。
3. The specific impact of the greenhouse effect is unknowable.
温室效应的具体影响无法知道。
4. The snowcoach concept in Yellowstone provides low-impact, low-pollution access.
在黄石公园里使用雪车这一想法，为人们提供了一种对环境低影响、低污染的游览方式。
5. Our corre-spondent has been assessing the impact of the sanctions.
我们的记者一直在评估制裁带来的影响。
6. The two wings of the aircraft broke off on impact.
飞机的两个机翼遭受撞击折断了。
7. The durable high-impact plastic case is water resistant to 100 feet.
这种结实的高强度塑料盒子在水下100英尺以内是防水的。
8. 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。
9. Senior managers are convinced that the strike will have a negligible impact.
高层主管们相信**的影响微不足道。
10. 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。
11. It was difficult to measure the precise impact of the labor action.
此次**影响几何，难以作出准确的评估。
12. This financial crisis had a much greater impact on Main Street.
这次金融危机对老百姓的影响更为深远。
13. Society begins to have an impact on the developing child.
社会开始对成长中的孩子产生影响。
14. The real impact will be felt in the developing world.
发展中国家将会受到真正的影响。
15. Airbags inflate instantaneously on impact.
安全气囊遇到撞击立即膨胀。
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significant前面加a还是an
significant前面加a；原因是因为它不是元音音标；
significant作为英文单词，形容词、名词，作形容词时意为“重大的；有效的；有意义的；值得注意的；意味深长的”，作名词时意为“象征；有意义的事物”。
扩展资料：
英语中音素分为元音音素和辅音音素两大类。其中元音音素20个，辅音音素24个。
元音：发音时声带振动，呼出的气流通过口腔时不受阻碍，这样形成的语音称作元音。元音发音响亮，口腔中气流不受阻碍，是构成音节的主要音。英语中有20个元音。
辅音：不论声带振动与否，发声时呼出的气流通过口腔或鼻腔时受到一定阻碍，这样的语音称为辅音。辅音发音不响亮，口腔中气流受到阻碍，不是构成音节的主要音。英语中有24个辅音。
英语：Have an impact和have an impression 有什么区别？谢谢！如果
第一个impact 是影响的意思 第二个impression是印象的意思 be impressive 当然是对应impression
