cardinal

简明释义

英[ˈkɑːdɪn(ə)l]美[ˈkɑːrdɪnl]

n. 红衣主教；基数，纯数；红衣凤头鸟；猩红，鲜红

adj. 最主要的，基本的

复 数 c a r d i n a l s

英英释义

单词用法

同义词

反义词

例句

1.In 1448, Nicholas was appointed a cardinal.

1448年，尼古拉斯被任命为红衣主教。

2.He committed the cardinal sin of criticizing his teammates.

他犯了指责队友的大错。

3.How we are seen by others is a crucial cardinal part of Hobbes' moral psychology and each of us.

我们如何被他人看待是霍布斯道德心理学的重要组成部分，也是我们每个人的重要组成部分。

4.In fact, he is pointing at a cardinal direction that happens to be behind his back.

事实上，他所指的是一个恰好在他身后的主方向而已。

5.Numerals consist of two types: cardinal numerals and ordinal numerals.

数字包括两种类型：基数词和序数词。

6.The cardinal rule of blogging is to do it as much as you can.

博客创作的最重要规则是做得尽可能多。

7.The teacher emphasized the importance of cardinal 基数的 numbers in mathematics.

老师强调了数学中基数的基数的数字的重要性。

8.In philosophy, cardinal 基数的 virtues are considered essential for a good life.

在哲学中，基数的美德被认为是过上好生活的必要条件。

9.Understanding cardinal 基数的 directions like north and south is crucial for navigation.

理解像北和南这样的基数的方向对导航至关重要。

10.The cardinal 主要的 sin in this context is dishonesty.

在这种情况下，主要的罪过是不诚实。

11.The cardinal 主要的 rule of this game is to play fair.

这个游戏的主要的规则是要公平竞争。

作文

The concept of cardinal numbers is fundamental in mathematics and everyday life. In simple terms, cardinal numbers are the numbers that denote quantity. For instance, when we say we have three apples, the word 'three' is a cardinal number because it tells us how many apples there are. Understanding cardinal numbers is crucial for basic arithmetic, as they form the foundation for counting and measuring. In addition to their mathematical significance, cardinal numbers play an important role in various aspects of our daily lives. For example, when we go shopping, we often keep track of how many items we need to buy. We might say, 'I need four oranges, two bananas, and one loaf of bread.' Here, the cardinal numbers help us quantify our shopping list, ensuring that we purchase the correct amounts. Without a grasp of cardinal numbers, such tasks would become challenging and confusing.Moreover, the term cardinal extends beyond mere numerical representation. In fields like philosophy and theology, cardinal can refer to fundamental principles or essential truths. For instance, the cardinal virtues in moral philosophy—prudence, justice, fortitude, and temperance—are considered essential for ethical behavior. These virtues guide individuals in making moral choices, showcasing how the idea of cardinal transcends its numerical roots.In education, teaching children about cardinal numbers is one of the first steps in their mathematical journey. Educators often use visual aids and interactive activities to help young learners understand the concept. For instance, using physical objects like blocks or beads allows children to see and count the items directly, reinforcing their understanding of cardinal quantities. This hands-on approach makes learning engaging and effective, laying a solid foundation for future mathematical concepts.Furthermore, the distinction between cardinal and ordinal numbers is also significant. While cardinal numbers indicate 'how many,' ordinal numbers describe the position or order of items in a sequence. For example, the first, second, and third places in a race are described using ordinal numbers, while the total number of participants would be expressed with cardinal numbers. This differentiation is vital in both mathematics and language, as it helps clarify meaning and intent in communication.In conclusion, the term cardinal encompasses much more than just a numerical value. It represents a foundational concept in mathematics, essential for counting and quantifying our world. Additionally, it carries philosophical weight, highlighting core principles in ethics and morality. By understanding cardinal numbers and their applications, we not only enhance our mathematical skills but also enrich our understanding of various disciplines. Whether in shopping, education, or ethical discussions, the importance of cardinal numbers is undeniable and far-reaching.

‘基数’这个概念在数学和日常生活中是基础性的。简单来说，基数是表示数量的数字。例如，当我们说我们有三个苹果时，‘三’这个词就是一个基数，因为它告诉我们有多少个苹果。理解基数对基本算术至关重要，因为它们构成了计数和测量的基础。除了数学意义外，基数在我们日常生活的各个方面也起着重要作用。例如，当我们去购物时，通常会跟踪我们需要购买的物品数量。我们可能会说，‘我需要四个橙子、两个香蕉和一个面包。’在这里，基数帮助我们量化购物清单，确保我们购买正确的数量。如果没有对基数的掌握，这样的任务将变得具有挑战性和混乱。此外，‘基数’一词超越了简单的数字表示。在哲学和神学等领域，基数可以指基本原则或基本真理。例如，在道德哲学中的基本道德美德——审慎、正义、勇气和节制，被认为是伦理行为的必要条件。这些美德引导个人做出道德选择，展示了基数的概念如何超越其数字根源。在教育中，教孩子们基数是他们数学旅程的第一步。教育工作者通常使用视觉辅助工具和互动活动，帮助年轻学习者理解这一概念。例如，使用积木或珠子等实物对象可以让孩子们直接看到和计数物品，从而增强他们对基数数量的理解。这种动手的方法使学习变得生动有趣，并有效地为未来的数学概念奠定了坚实的基础。此外，基数和序数之间的区别也很重要。基数表示‘多少’，而序数描述项目在序列中的位置或顺序。例如，比赛中的第一、第二和第三名用序数表示，而参与者的总数则用基数表示。这种区分在数学和语言中至关重要，因为它有助于澄清交流中的意义和意图。总之，‘基数’这个术语包含的不仅仅是一个数字值。它代表了数学中的一个基础概念，对于计数和量化我们的世界至关重要。此外，它在哲学上也具有重要意义，突出了伦理和道德中的核心原则。通过理解基数及其应用，我们不仅提高了数学技能，还丰富了对各种学科的理解。无论是在购物、教育还是伦理讨论中，基数的重要性都是不可否认且深远的。