Word · Frequency #1263
impacts
强烈影响；巨大作用
impacts is the plural of impact.
a strong effect or influence
- 1.
The striking of one body against another; collision.
碰撞
- 2.
the striking of one body against another
碰撞
- 3.
The force or energy of a collision of two objects.
碰撞的力量或能量
- 4.
a forceful consequence; a strong effect
强烈影响；巨大效果
- 5.
A forced impinging.
强制撞击
- 6.
influencing strongly
强烈影响
撞击；碰撞；碰撞；碰撞的力量或能量；强烈影响；巨大效果；强制撞击
In use
The report highlights the impact of pollution on marine life.
The impact of the meteorite created a large crater.
Social media has a significant impact on young people's behavior.
the book had an important impact on my thinking
have an impact on sb/sth
常用形容词修饰，如significant, major, profound
The new policy has a significant impact on the economy.
新政策对经济有显著影响。
the impact of sth on sth
常用于正式或学术语境
The impact of climate change on agriculture is severe.
气候变化对农业的影响是严重的。
Connections
Collocations
- have an impact
- 产生影响
- Technology has had a huge impact on our daily lives.科技对我们的日常生活产生了巨大影响。
- significant impact
- 重大影响
- The new policy had a significant impact on the economy.新政策对经济产生了重大影响。
- make an impact
- 造成影响
- His speech made a strong impact on the audience.他的演讲对观众产生了强烈影响。
- positive impact
- 积极影响
- Exercise has a positive impact on mental health.锻炼对心理健康有积极影响。
- environmental impact
- 环境影响
- The project's environmental impact must be assessed.必须评估该项目的环境影响。
- economic impact
Learner notes
Memory Tip
想象“im”（进入）和“pact”（协议）碰撞，产生巨大影响。
Context & Register
Contexts: academic, news, business, daily conversation. Register: neutral. Note: 该义项‘影响’在正式与非正式场合均常见。
Grammar Note
可数名词，常与介词 on/upon 连用。
Pronunciation & Spelling
These words share the '-act' spelling and /ækt/ sound but have different stressed vowels from 'impact' (/ˈɪmpækt/), so they are lookalikes rather than rhymes.
High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
Usage priority
Collins 词频等级为 4，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.