1
it is an axiom that + clause
这个句型用来表达被认为不证自明的道理或普遍原则。
It is an axiom that every effect has a cause.
每一个结果都有其原因，这是一条公理。
公理；自明之理
先理解核心含义，再看它在真实句子里的用法。
公理；自明之理
axiom
It is an axiom that every effect has a cause.
每一个结果都有其原因，这是一条公理。
基于假设的看似不证自明或必然的真理；实际上无法证明或反驳的原则或命题。
A seemingly self-evident or necessary truth which is based on assumption; a principle or proposition which cannot actually be proved or disproved.
作为定理推导基础的基本假设；公设(有时与公设区分,公理普遍适用,而公设特定于某门科学或语境)。
A fundamental assumption that serves as a basis for deduction of theorems; a postulate (sometimes distinguished from postulates as being universally applicable, whereas postulates are particular to a certain science or context).
某些艺术实践或科学中普遍接受的原则。
An established principle in some artistic practice or science that is universally received.
In geometry class, we learned that an axiom is accepted without proof.
在几何课上，我们学到公理是不需要证明就被接受的。
It is an axiom of good business that customers come first.
顾客至上是一条好的商业准则。
The researcher questioned whether that mathematical axiom still holds true.
这位研究者质疑那条数学公理是否仍然成立。
这个句型用来表达被认为不证自明的道理或普遍原则。
It is an axiom that every effect has a cause.
每一个结果都有其原因，这是一条公理。
axiom 在日常英语中可指公认的格言或自明之理。
She repeated the old axiom that honesty is the best policy.
她重复了那句古老的格言：诚实是最好的策略。
在数学和逻辑学中，axiom of ... 是常见的术语结构，表示某条公理。
The axiom of choice is widely used in modern mathematics.
选择公理在现代数学中被广泛使用。
Not this
It is axiom that hard work leads to success.
Use this
It is axiomatic that hard work leads to success.
axiom 是名词，不能直接放在 be 动词后作表语；应改用形容词 axiomatic（不言而喻的，公理般的）。
Not this
The psychologist tested the axiom that children need love.
Use this
The psychologist tested the hypothesis that children need love.
axiom 指不证自明的公理，通常不与 test 搭配；若表示待检验的假设，应用 hypothesis。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
选择公理
The axiom of choice is one of the most debated principles in set theory.
选择公理是集合论中最具争议的原则之一。
数学公理
In Euclidean geometry, every theorem is derived from a small set of mathematical axioms.
在欧几里得几何中，每个定理都从一小套数学公理推导出来。
基本原理
A fundamental axiom of economics is that people respond to incentives.
经济学的一个基本原理是，人们会对激励作出反应。
古老的格言；老话
According to the old axiom, honesty is the best policy.
正如老话所说，诚实是上策。
公理体系
The mathematician proposed a new axiom system for probability theory.
这位数学家为概率论提出了一个新的公理体系。
选择公理显然是对的，良序原理显然是错的，而 Zorn 引理又有谁能说得清呢？
This famous mathematical joke about the axiom of choice is often quoted in university courses.
这个关于选择公理的著名数学笑话在大学课程中经常被引用。
Use axiom naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
axiom 首字母 ax 像斧头（axe），想象它劈开疑问，剩下的就是自明的公理。
语域：formal 常见场景：数学与逻辑学讨论、学术写作、哲理论证 该词通常用于较正式的学术或理论语境，多出现在数学、逻辑和哲学讨论中；日常口语里较少见，即便用于比喻也多带正式色彩。
No common English words rhyme exactly with axiom /ˈæksiəm/. Axis and axle share the initial ax-/axi- spelling; idiom shares the final -iom spelling; calcium has the same final /siəm/ sound but is spelled -ium. Beware lookalikes: maxim /ˈmæksɪm/ and axion /ˈæksiɒn/ are not rhymes.
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.