proposition

简明释义

英[ˌprɒpəˈzɪʃ(ə)n]美[ˌprɑːpəˈzɪʃn]

n. 主张，观点；（尤指商业或政治上的）提议，建议；（美国的）法律修正案；欲做的事，待处理的问题；（数学或逻辑）命题；（尤指被视作有冒犯性的）性交提议，求欢

v. 向（某人）提议；（尤指冒犯地）提出与……性交，向……求欢

英英释义

单词用法

同义词

反义词

例句

1.The creative approach begins with the proposition that nothing is as it appears.

创造性的方法始于这样一个命题：没有什么是表面上的那样。

2.Yet it is doubtful whether the proposition is strong enough to bear the vast weight of generalization that has been placed on it.

然而，令人怀疑的是，这个命题是否足够强大，足以承受被置于其上的广泛的泛化的重量。

3.The whole fixture must be replaced—light source and luminaire—and this is never an inexpensive proposition.

整个装置——光源和灯具——必须换掉，而这一提议绝不便宜。

4.It is not an attractive proposition.

这可不是什么有吸引力的主张。

5.The proposition appeals to political leaders and scholars as well.

这一主张也受到政治领袖和学者的欢迎。

6.The ryan plan is a "reductio ad absurdum " a disproof by taking a proposition to a logical conclusion.

瑞恩计划是一个“归谬证法”——通过推导逻辑结论对命题进行反证。

7.It is also a risky proposition.

这同样是一个冒险的提议。

8.Bailyn's third proposition suggests two general patterns prevailing among the many thousands of migrants: one group came as indentured servants, another came to acquire land.

贝林的第三个主张提出了在成千上万的移民中普遍存在的两种模式：一种是契约仆役，另一种是为了获得土地。

9.It's a business proposition, pure and simple. No strings attached.

这只是个业务建议，仅此而已，没有任何附带条件。

10.The company's new marketing proposition is aimed at attracting younger customers.

公司的新营销提议旨在吸引年轻客户。

11.They debated the proposition during the board meeting.

他们在董事会上讨论了这个提议。

12.The proposition to merge the two departments was met with mixed reactions.

合并这两个部门的提议遭遇了不同的反应。

13.She presented a compelling proposition for improving the workflow in the office.

她提出了一个有说服力的提议，以改善办公室的工作流程。

14.His business proposition included a detailed plan for expansion.

他的商业提议包括了一份详细的扩展计划。

作文

In the realm of philosophy and logic, a proposition is defined as a statement that expresses a judgment or opinion. It is a declarative sentence that can be classified as either true or false, but not both. Understanding the concept of a proposition is crucial for engaging in logical reasoning and critical thinking. In everyday language, we often encounter propositions without even realizing it. For example, when someone states, 'The sky is blue,' they are making a proposition that can be verified by observation. Moreover, propositions play a significant role in various fields such as mathematics, computer science, and law. In mathematics, a theorem can be considered a proposition that has been proven based on previously established statements and axioms. For instance, the Pythagorean theorem is a famous proposition in geometry that describes the relationship between the sides of a right triangle. Similarly, in computer science, algorithms can be viewed as a series of propositions that guide the processing of data to achieve a specific outcome. In the legal field, a proposition can refer to a proposed law or amendment that is presented for debate and approval. For example, during elections, voters may encounter various propositions on the ballot that address issues such as taxation, education funding, and healthcare reforms. Understanding these propositions is essential for making informed decisions as a citizen.The importance of propositions extends beyond academic disciplines into our daily lives. When we engage in discussions or debates, we often present propositions to support our viewpoints. For instance, if someone argues that 'exercise is beneficial for mental health,' they are presenting a proposition that can be supported by scientific research. The ability to articulate and defend a proposition is a valuable skill that enhances our communication and persuasion abilities.Furthermore, the analysis of propositions is vital in understanding logical fallacies. A fallacy occurs when an argument is based on a faulty proposition or reasoning. Recognizing these fallacies helps us evaluate the strength of arguments and avoid being misled by incorrect information. For example, if someone claims that 'if we allow students to redo exams, they will never study,' they are making a questionable proposition that requires further scrutiny. In conclusion, the term proposition encompasses a wide range of meanings across different contexts, from philosophy and mathematics to law and everyday conversations. By grasping the essence of a proposition, we enhance our ability to think critically, engage in meaningful discussions, and make informed decisions. Whether we are analyzing a mathematical theorem, debating a political issue, or simply expressing our opinions, recognizing the significance of propositions can lead to greater clarity and understanding in our communication. Therefore, it is essential to cultivate a deep understanding of propositions and their implications in various aspects of life.

在哲学和逻辑的领域中，命题被定义为表达判断或意见的陈述。它是一个可以被分类为真或假的陈述句，但不能同时为真和假。理解命题的概念对于参与逻辑推理和批判性思维至关重要。在日常语言中，我们经常会遇到命题，却未曾意识到。例如，当有人说“天空是蓝色的”时，他们正在提出一个可以通过观察来验证的命题。此外，命题在数学、计算机科学和法律等多个领域中发挥着重要作用。在数学中，定理可以视为基于先前建立的陈述和公理证明的命题。例如，毕达哥拉斯定理是几何学中一个著名的命题，描述了直角三角形各边之间的关系。同样，在计算机科学中，算法可以被视为一系列指导数据处理以实现特定结果的命题。在法律领域，命题可以指提议的法律或修正案，这些提议被提交进行辩论和批准。例如，在选举期间，选民可能会在选票上遇到各种关于税收、教育资金和医疗改革的命题。理解这些命题对于作为公民做出明智的决定至关重要。命题的重要性超越了学术领域，延伸到我们的日常生活。当我们参与讨论或辩论时，我们经常提出命题来支持我们的观点。例如，如果有人争辩说“锻炼对心理健康有益”，他们正在提出一个可以通过科学研究支持的命题。能够清晰地表达和辩护一个命题是一项宝贵的技能，可以增强我们的沟通和说服能力。此外，分析命题对于理解逻辑谬误至关重要。谬误发生在一个论点基于错误的命题或推理时。识别这些谬误帮助我们评估论点的强度，并避免被错误的信息误导。例如，如果有人声称“如果我们允许学生重考，他们就永远不会学习”，他们正在提出一个有问题的命题，需要进一步审查。总之，命题这个术语在不同的背景下包含了广泛的含义，从哲学和数学到法律和日常对话。通过掌握命题的本质，我们增强了批判性思维、参与有意义讨论和做出明智决策的能力。无论我们是在分析数学定理、辩论政治问题，还是仅仅表达我们的意见，认识到命题的重要性都能使我们的沟通更加清晰和理解。因此，培养对命题及其在生活各个方面影响的深刻理解是至关重要的。