大学生六级(二)

1.Fossil fuels, which are derived from ancient organic matter, have played a crucial role in powering our modern economy. However, the combustion of these fuels releases greenhouse gases that contribute to climate change. As a result, many scientists and policymakers have called for a transition to cleaner energy sources that do not rely on fossil fuels.

One promising technology that could help facilitate this transition is the development of compact, high-capacity batteries. These batteries could store large amounts of energy from renewable sources like wind and solar and release it when needed, providing a reliable and scalable alternative to fossil fuels.

To fully realize the potential of this technology, researchers must study the molecular interactions that occur within the battery materials. By understanding how these molecules interact and interfere with one another, scientists can better optimize the battery's performance and improve its efficiency.

In conclusion, a clear outline and statement of purpose are needed to guide research into the development of high-capacity batteries as a viable alternative to traditional fossil fuels. By identifying the challenges and opportunities in this field, we can build a sustainable energy future that benefits both our economy and our planet.

化石燃料是从古代有机物中提取的燃料,其发挥着推动现代经济的至关重要的作用。然而,这些燃料的燃烧会释放出导致气候变化的温室气体。因此,许多科学家和政策制定者呼吁过渡到不依赖化石燃料的清洁能源。

一种有望促进这种转型的技术是开发紧凑、高容量的电池。这些电池可以存储来自风力和太阳能等可再生能源的大量能量,并在需要时释放出来,提供一种可靠且可扩展的替代化石燃料的选择。

为了充分发挥这项技术的潜力,研究人员必须研究电池材料中发生的分子相互作用。通过了解这些分子如何相互作用和干扰,科学家可以更好地优化电池的性能并提高其效率。

总之,需要清晰的大纲和目标声明来指导研究开发高容量电池作为传统化石燃料的可行替代品。通过确定这一领域的挑战和机遇,我们可以建立一个既有利于我们的经济又有利于我们的星球的可持续能源未来。

(1)

"Derive"是一个动词,意思是从某个来源获得或产生。可以表示从一个事实、交易、命令等中得出、推论等,也可以表示从什么地方得到或取得某些物品或信息。

例句:

1. This word is derived from Greek mythology.(这个词来源于希腊神话。)

2. The company derives most of its revenue from advertising.(该公司大部分收入来自广告。)

3. She derives great satisfaction from helping others.(她通过帮助他人获得极大的满足感。)

(2)

"Combustion"是一个名词,指的是燃烧的过程和结果。 "Combustion"可以用于描述物质在加热或氧化的情况下产生的明亮的火焰和热量。

例句:

1. The combustion of fossil fuels is a major contributor to global warming. (化石燃料的燃烧是全球变暖的主要原因之一。)

2. Wood combustion releases harmful pollutants into the air. (木材燃烧会向空气中释放有害污染物。)

3. The engine's combustion process produces energy to power the vehicle. (发动机的燃烧过程产生的能量用于驱动车辆。)


(3)

"Promising"是一个形容词,表示有前途的、有希望的,通常指某件事物或情况具有潜在的或有望达到成功的特征。

例句:

1. This new technology has promising potential for reducing carbon emissions.(这项新技术有望在减少碳排放方面发挥重要作用。)

2. Hiring a talented young employee is always a promising investment.(雇佣一位才华横溢的年轻员工总是具有发展前途的投资。)

3. The team has had a promising start to the season, winning their first three games.(这个团队在赛季初有一个很有希望的开局,赢得了他们的前三场比赛。)

(4)“Facilitate”是一个动词,意思是促进、帮助或使事情更容易。它描述的是为达成某个目的或任务而采取的措施和方法。

例句:

1. Our company provides translation services to facilitate communication between different cultures.(我们公司提供翻译服务,以促进不同文化之间的交流。)

2. The new software will facilitate the process of booking a flight online.(新软件将使在线预订机票的流程更加容易。)

3. The teacher takes steps to facilitate learning by making the material interesting and engaging.(老师采取了措施,通过使材料有趣和引人入胜来促进学习。)

(5)"Compact"是一个形容词,表示小巧的、紧凑的、密集的或简洁的。

它也可用作名词,表示协议或契约,表示双方之间达成的正式协议。

例句:

1. The new electric car model is more compact than the previous one.(新款电动汽车比以前的更小巧。)

2. The apartment's compact design maximizes the available space.(公寓的紧凑设计最大限度地利用了可用空间。)

3. The two companies signed a compact to collaborate on the development of a new product.(两家公司签署了一份合同,以合作开发新产品。)

(6)

"Alternative" 是一个形容词,表示可供选择的、替代的、备选的

也可以作为名词使用,表示选择做法之一。

例句:

1. Nowadays, people tend to choose alternative sources of energy, such as solar and wind power. (如今,人们倾向于选择替代能源,例如太阳能和风能。)

2. If you don't like coffee, there are plenty of alternative beverages available.(如果你不喜欢咖啡,还有很多备选饮料可供选择。)

3. The company is considering alternative solutions to the problem of declining sales.(公司正在考虑解决销售下滑问题的备选方案。)

(7)

"Interaction" 是一个名词,表示互动、交流和互相影响的行为。

例如,两个或多个人之间的谈话、社交媒体上的评论和回复、人与计算机之间的交互可以被称为交互。

例句:

1. The success of a team project often depends on good interaction between team members.(团队项目的成功往往取决于团队成员之间的良好互动。)

2. Social media platforms have made it easy for people to have interactions with each other regardless of their physical location.(社交媒体平台使人们能够轻松地进行相互交流,无论他们的位置在哪里。)

3. The interactive game allows players to engage in a variety of challenges and tasks.(互动游戏使玩家能够参与各种挑战和任务。)

(8)

"Interfere" 是一个动词,表示干扰、妨碍、冲突或干涉到别人的活动和事情。

例句:

1. Please don't interfere with my work, I need to focus.(请不要干扰我的工作,我需要专注。)

2. Parents must balance their concern for their children's safety with a desire not to interfere excessively in their lives.(家长必须在关注孩子安全和不过度干涉孩子生活之间取得平衡。)

3. The noise from the construction site is interfering with our ability to concentrate.(施工现场的噪音干扰了我们的集中注意力的能力。)

(9)

"Viable" 是一个形容词,表示可行的,切实可行的或能够生存的。

当一个人或一个计划被认为是具有经济、技术、实际、现实或其他有可能实现的可行性时,可以用"viable" 来描述。

例句:

1. The idea of starting a new business seems viable with the right plan and resources.(只要有正确的计划和资源,开始一项新业务的想法似乎是可行的。)

2. We need to assess whether the proposed solutions are viable in the current market conditions.(我们需要评估提出的解决方案在当前市场条件下是否可行。)

3. The farmer found a viable solution to deal with the insect problem in his crop, which helped to increase his harvest.(农民找到了一个处理作物中昆虫问题的可行方法,这有助于增加他的收成。)

2.

Sure! Here's the paragraph:

Mechanical systems and their implications are ubiquitous in modern society. From complex machinery used in manufacturing to the simple mechanics of everyday tools, mechanical engineering plays a vital role in shaping the world we live in. The fundamental principles that underlie mechanical systems are founded on a deep understanding of physics and mathematics. As engineers continue to advance their knowledge and skill, they seek to enhance the functionality and reliability of these systems even further. However, despite their precision, mechanical systems are not immune to instability. Environmental factors, wear and tear, and other variables can cause unforeseen failures. It is for this reason that engineers must remain conservative in their designs, accounting for potential faults and weaknesses. To aid in this process, engineers often turn to glossaries and specialized technical language to ensure clear communication in their field. Outside of engineering, the concept of revengeful actions, or the desire to crave vengeance, can lead to conflict and harm in relationships and societal interactions. It is important to recognize the destructive nature of such impulses and seek to address them in a constructive and non-violent manner.

机械系统及其影响在现代社会中无处不在。从制造业中使用的复杂机械到日常工具的简单机械,机械工程在塑造我们生活的世界中发挥着至关重要的作用。机械系统所依赖的基本原理建立在对物理学和数学的深刻理解之上。随着工程师们不断提高自己的知识和技能,他们寻求进一步增强这些系统的功能和可靠性。然而,尽管机械系统非常精密,但它们并不免于不稳定性。环境因素、磨损和其他变量都可能导致意外故障。因此,工程师在设计过程中必须保守,考虑可能存在的故障和弱点。为了帮助这一过程,工程师常常使用术语表和专业技术语言来确保在他们的领域进行清晰的沟通。在工程领域之外,报复行为的概念,或者渴望复仇,可能会导致人际关系和社会互动中的冲突和伤害。重要的是要认识到这种冲动的破坏性质,寻求以建设性和非暴力的方式解决它们。

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