1. 词汇解释：impetus 是一个名词，意为“推动力”，指能够促进某种行动或变化的力量或。
2. 词汇用法：
- 作为名词，impetus 通常用于描述某个事件或现象中促进进展的力量或因素，如经济发展、社会进步等。
- impetus 也可以表示“动力”，意指某种力量或动因能够激励某个人或组织去实现某个目标或任务。
3. 词汇搭配：
- give impetus to sth.：为某事提供推动力，促进某事的进展。例如：The new policy has given impetus to the economy.（新政策为经济提供了推动力。）
- lack impetus：缺乏动力，无法进展。例如：Without new investment, the project will lack impetus.（没有新投资，这个项目将缺乏动力。）
- impetus for/behind sth.：某事的推动力或推动因素。例如：The impetus behind the new law was public demand for greater environmental protections.（新法律的推动力是公众对更大环境保护的要求。）
5个中英例句：
1. The success of the company provided the impetus for expansion into new markets.（公司的成功为进入新市场提供了动力。）
2. The discovery of oil gave impetus to the country’s economic growth.（石油的发现促进了这个国家的经济增长。）
3. Her pion for music is the impetus behind her decision to pursue a career as a musician.（她对音乐的热情是她决定从事音乐事业的动力。）
4. The team’s recent failures have caused them to lose impetus and focus.（团队最近的失败导致他们失去了动力和集中精力。）
5. The impetus for the new law came from public outrage at the lack of action on climate change.（新法律的推动力来自公众对气候变化行动不力的愤怒。）
impetus的中文翻译是“推动力”。读音为[??mp?t?s]。
例句：
1. The new policy provided an impetus for economic growth.（新政策为经济增长提供了推动力。）
2. Her enthusiasm and encouragement gave me the impetus to start my own business.（她的热情和鼓励给了我创业的推动力。）
3. The team’s victory in the first game gave them the impetus to win the championship.（团队在第一场比赛中的胜利为他们赢得冠军提供了推动力。）
impetus通常被翻译为”推动、动能”的意思，还有医的意思，在线发音：[‘impit?s]，impetus常被用作名词，在《英语汉语大辞典》中，共找到46个与impetus相关的例句。
1.推动
例句:Greed is the impetus of corporate fraud, integrity, justice, limpidity and responsibility are basic to corporate sustainable growth. (贪婪是企业弊案的原动力，诚信、公平、透明、责任为企业永续经营的基础。)
2.动能
例句:Consumption is the main impetus of impelling technological knowledge progress. (消费是促进技术进步的主要动力之一。)
3.医
例句:Also, consider whether the device is a device with decentralized tension, such as the main impetus of Lapper or pressure roller device, etc. (另外，还要考虑设备是否具备分散张力的装置，如主动力的传动辊或压辊装置等。)
4.病、医
例句:Empirical Analysis on the Impetus Function of Hightech Industry Development to the Economic Growth (翻译:高技术产业发展对经济增长带动作用的实证分析)
impetus一般作为名词使用，如在propeller impetus([网络] 螺旋桨推进)、with great impetus(用大力)等常见短语中出现较多。
propeller impetus[网络] 螺旋桨推进with great impetus用大力1. Also, consider whether the device is a device with decentralized tension, such as the main impetus of Lapper or pressure roller device, etc. (翻译:另外，还要考虑设备是否具备分散张力的装置，如主动力的传动辊或压辊装置等。)
2. Empirical Analysis on the Impetus Function of Hightech Industry Development to the Economic Growth (翻译:高技术产业发展对经济增长带动作用的实证分析)
3. And it really ramped up the pain that Mark’s character felt in losing his older brother and gave him a lot more momentum and impetus as to why he reacted the way he did. (翻译:这件事让… 马克痛不欲生，他失去了至亲的大哥 知道了这个事 有助于观众理解贾森后来的行为)
4. There was still “insufficient internal impetus driving economic growth, ” he said, alluding to the reliance on state-led stimulus. (翻译:他表示：“经济增长内生动力不足。”这是在暗指中国经济对引导的措施的依赖。)
5. She stood naked except for her bra, which hung by one strap down the side of her body; she had not the impetus to shrug it of. (翻译:除了乳罩，她地站着。乳罩挂在她身体的一侧；她没想抖落乳罩。)
6. We are strictly unique to the management of solid and we XNTY provided the impetus for rapid development and protection. (翻译:严格而且独特的管理方式为我们兴泰祥的稳固而快速的发展提供了动力和保障！)
7. Such a great impetus function is any other industry is to catch up with. (翻译:如此巨大的带动作用是任何其他产业都望尘莫及的。)
8. It is an impetus that thrills you to go further and a spring can wash the dirt away in your deep deep heart. (翻译:这是一个动力，惊险，你再进一步和春天可以洗净污垢远离在您的深深的心。)
9. For Mr. Yoland Perras, the past glories are not a pressure but an impetus and a new challenge. (翻译:然而彭博先生并没有把以前的成绩作为一种压力，而是把压力变成动力，作为自己事业上一个新的挑战。)
10. In the absence of statesmanship, the chances are that only a crisis in the bond markets will provide the necessary impetus. (翻译:在缺少治国之才的情况下，很可能只有债券市场的一次危机才能提供必要的动力。)
11. Under the context of financial liberalization and globalization, cross-boarder securitization is thriving as the impetus of the parties. (翻译:在金融全球化和自由化的背景下，资产证券化的跨国交易在各种市场主体的推动下蓬勃发展起来。)
12. Certainly, there were mosquitoes around, but they were all hidden in dark corners, long since having lost any impetus to make such a sound. (翻译:蚊子的确还有，可是都躲在暗角里，早失去了成雷的气势。)
13. That price is also a signal that maybe we need to start looking at other technologies, in the same way that gasoline prices are a signal and an impetus, to, say, the development of electric cars. (翻译:这个价格也给出了另外一个信号， 可能我们需要开始转向其他技术， 就好像汽油价格是一种信号， 可以说其 了电动车的发展。)
14. In the history of literature, heritance is the most impetus to the development of literature. (翻译:在文学发展史上，传承因袭是促进文学发展重要动力。)
15. Recovering from the impetus which had carried him to that decision, Val looked at him maliciously from under his lashes. (翻译:法尔从逼使他作出这样决定的冲动下恢复过来，恶意地从睫毛下面看看他。)
