keystone

简明释义

英[ˈkiːstəʊn]美[ˈkiːstoʊn]

n. 基础，主旨；基本原则；楔石；拱顶石

复 数 k e y s t o n e s

英英释义

单词用法

同义词

反义词

例句

1.In architecture, a keystone in an archway or doorway is the stone that holds the whole thing together, and keeps it from collapsing.

建筑学中，拱道或门口的拱心石，是把建筑整体连接在一起来防止它倒塌的石头。

2.The proposed Keystone XL pipeline would carry heavier crude oil produced from tar sands in Canada.

计划中的大号拱心石石油管道将用于运输产自加拿大油沙的重原油。

3.He came to regret moving with his wife Elizabeth to New York in 1936, tempted by a job offer at the Keystone Agency.

在凯斯通公司提供职位的诱使下，他和妻子伊丽莎白于1936年移居纽约，这使他日后十分后悔。

4.Keystone pipeline should be rejected because it is a signal to reduce fossil fuels.

译文重点输油管道项目应该被否决，因为这是减少化石燃料的信号。

5.The keystone of success is hard work.

成功的基石在于努力工作。

6.Because complex species interactions may be involved, identifying a keystone species by removing the species and observing changes in the ecosystem is problematic.

由于其中可能涉及复杂的物种相互作用，通过移除一个关键物种并观察生态系统的变化来确定该物种是有问题的。

7.The keystone. It will lead us to our final goal.

拱顶石！它将引导我们走向我们最终的目标。

8.Today mathematics is the keystone of high technology, and, in a sense, the symbol of modern civilization.

而今天，数学则是高技术的基础，并且在一定意义上可以说是现代文明的标志。

9.The keystone species in this ecosystem plays a critical role in maintaining balance.

这个生态系统中的关键物种在维持平衡中发挥着重要作用。

10.In architecture, the keystone is the central stone at the summit of an arch.

在建筑学中，拱顶石是拱门顶部的中心石头。

11.The keystone of the project is effective communication among team members.

这个项目的基石是团队成员之间的有效沟通。

12.Trust is the keystone of any strong relationship.

信任是任何强大关系的基石。

13.Education is the keystone of a successful society.

教育是一个成功社会的基石。

作文

In the intricate architecture of life, one can often find a single element that holds everything together, much like a keystone in an arch. A keystone is defined as the central stone at the summit of an arch, locking the whole arch together and allowing it to bear weight. This concept transcends mere construction; it can be applied metaphorically to various aspects of our lives, such as relationships, education, and personal growth.Consider the realm of relationships. In any strong bond, there exists a keystone—a shared value or experience that cements the connection between individuals. For instance, trust might serve as the keystone in a friendship. Without trust, the structure of the relationship can crumble under pressure. When conflicts arise, it is the trust that allows friends to navigate through difficulties and emerge stronger. Therefore, recognizing and nurturing this keystone is essential for maintaining healthy relationships.In education, we can also identify a keystone that plays a pivotal role in a student’s success. This could be a particular subject or skill that acts as a foundation for further learning. For example, mastering basic mathematics can be the keystone that enables a student to excel in more advanced fields like physics or engineering. If students fail to grasp these fundamental concepts, they may struggle with more complex topics later on. Thus, educators must emphasize the importance of identifying and reinforcing these keystone skills early in a student’s academic journey.Moreover, on a personal level, each individual has their own keystone that drives them toward their goals. This could be a passion, a belief, or a dream that fuels one’s motivation. For instance, an aspiring artist may find that their love for creativity is the keystone that supports their pursuit of a career in the arts. When faced with challenges, this keystone can provide the resilience needed to overcome obstacles and keep moving forward. Recognizing what serves as your personal keystone can be a transformative experience, helping you to focus your efforts and align your actions with your core values.In summary, the concept of a keystone extends far beyond its architectural definition. It represents the crucial elements that support and sustain the structures of our lives—be it in relationships, education, or personal aspirations. By identifying and nurturing these keystone elements, we can create a more stable and fulfilling existence. Just as an arch relies on its keystone to remain intact, we too must recognize the vital components that hold our lives together, ensuring that we can withstand the pressures of life and continue to grow and thrive. Ultimately, embracing the idea of the keystone allows us to build a more resilient foundation for our future.

在生活的复杂结构中，人们常常可以发现一个单一的元素将一切紧密相连，就像拱门中的拱顶石一样。拱顶石被定义为拱门顶部的中心石，锁定整个拱门，使其能够承受重量。这个概念超越了单纯的建筑；它可以隐喻地应用于我们生活的各个方面，如人际关系、教育和个人成长。考虑一下人际关系的领域。在任何强大的纽带中，都存在一个拱顶石——一个共同的价值观或经历，巩固了个体之间的联系。例如，信任可能是友谊中的拱顶石。没有信任，关系的结构在压力下可能会崩溃。当冲突发生时，正是这种信任使朋友能够顺利度过困难，变得更加坚强。因此，识别和培养这一拱顶石对于维持健康的人际关系至关重要。在教育中，我们也可以识别出一个在学生成功中起关键作用的拱顶石。这可以是一个特定的学科或技能，作为进一步学习的基础。例如，掌握基本数学技能可以成为学生在更高级领域（如物理或工程）中脱颖而出的拱顶石。如果学生未能掌握这些基本概念，他们可能会在以后的复杂主题中挣扎。因此，教育工作者必须强调及早识别和加强这些拱顶石技能的重要性。此外，在个人层面上，每个人都有自己的拱顶石，推动他们朝着目标前进。这可以是一种热情、信念或梦想，激励着个人的动机。例如，一位有抱负的艺术家可能会发现他们对创造力的热爱是支持他们追求艺术事业的拱顶石。在面临挑战时，这个拱顶石可以提供克服障碍所需的韧性，继续向前迈进。识别什么是你个人的拱顶石可能是一个变革性的经历，帮助你专注于努力并将行动与核心价值观对齐。总之，拱顶石的概念远远超出了其建筑定义。它代表了支持和维持我们生活结构的关键元素——无论是在关系、教育还是个人抱负中。通过识别和培养这些拱顶石元素，我们可以创造一个更稳定和充实的生活。正如拱门依赖于其拱顶石保持完整一样，我们也必须认识到支撑我们生活的关键组成部分，确保我们能够承受生活的压力，并继续成长和繁荣。最终，拥抱拱顶石的理念使我们能够为未来建立更具韧性的基础。