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軸 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
軸zhóuaxle, pivot, shaft; axisx, 12 strokes, radical 車
zhóu(zhou2) T2
  1. 1axle, pivot, shaft; axis
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

軸zhóu(zhou2)

The character 軸 (zhóu) refers to an axle, pivot, or shaft, and can also mean axis in a more abstract sense. It is commonly used in mechanical and engineering contexts, where it describes the central component around which something rotates or is organized.

Strokes12Radical車
Cultural Note

In Chinese engineering, the concept of an axle (軸) is fundamental, reflecting the importance of machinery in modern Chinese industry. This character also appears in traditional crafts, where precise axes are crucial for creating balanced artifacts.

Memory Tip

Imagine a spinning wheel where the axle (軸) is the central shaft holding everything together. The character has a 'wheel' component on the left (車) which connects to its meaning, while the right side (重) suggests something that holds weight and stability.

Meanings of 軸

zhóu(zhou2)
1axle, pivot, shaft; axis
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 軸

軸Simplified
12Strokes
車Radical
非语素字non-morpheme character (n-m.)Part of Speech
#—Frequency Rank

Podcast: 軸

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Podcast: 軸

Listen to Jason & Amy break down this word for you

AI Study Notes for 軸

Quick Contrast

軸 (zhóu) vs 中心 (zhōngxīn) — use 軸 when referring specifically to a rotating component or structural axis, while 中心 refers to a central point or core in a broader context.

Usage Notes

When using 軸, be aware of the context as it can refer to both physical and conceptual axes. Common collocations include 軸心 (zhóuxīn - pivot point) and 軸承 (zhóuchéng - bearing). Avoid confusing it with similar-sounding words like 周 (zhōu), which means week or circumference.

HSK Study Tips

Although not in the HSK vocabulary list, understanding 軸 can enhance comprehension of technical texts. Focus on related terms in mechanics and geometry as they often use similar structures and components.

Common Mistakes

Learners often confuse 軸 (zhóu) with similar characters like 周 (zhōu) or 轴 (zhóu, simplified). For example, saying '我需要一個周來修理' (wǒ xūyào yīgè zhōu lái xiūlǐ - I need a week to repair) instead of using 軸 in a mechanical context is incorrect.

AI-enhanced 2026-03-24

Pronunciation of 軸

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Etymology of 軸

Formation Typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Explanation

Phonosemantic compound. 车 represents the meaning and 由 represents the sound. Simplified form of 軸.

Memory Hint

wheel

Semantic (meaning)車
+
Phonetic (sound)由
Learn more about Phono-semantic (形声字) characters

Jason Etymology Detective

Case file: 軸

Phonosemantic compound. 车 represents the meaning and 由 represents the sound. Simplified form of 軸.

  1. 1The meaning half車 carries the sense.
  2. 2The sound half由 is there for the reading, not the meaning.
  3. 3The giveawaywheel
  4. 4On the record aspictophonetic.

Every clue here comes from the character's recorded structure — nothing is guessed.

Want the full history of 軸? Jason searches the paleographic record, weighs the competing accounts and judges the popular story.

Charged once for this character — everyone reads it afterwards.
Exercise 1 of 1

Character Formation Type

What type of character formation is 軸?

Decomposition of 軸

IDS Structure⿰車由
軸Full Character
=
車che1
left
由you2
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 軸?

How to say axle, pivot, shaft; axis in Chinese

“axle, pivot, shaft; axis” in Chinese is軸zhóu

The character 軸 (zhóu) refers to an axle, pivot, or shaft, and can also mean axis in a more abstract sense. It is commonly used in mechanical and engineering contexts, where it describes the central component around which something rotates or is organized.

When to use 軸

When using 軸, be aware of the context as it can refer to both physical and conceptual axes. Common collocations include 軸心 (zhóuxīn - pivot point) and 軸承 (zhóuchéng - bearing). Avoid confusing it with similar-sounding words like 周 (zhōu), which means week or circumference.

軸 or something close to it

軸 (zhóu) vs 中心 (zhōngxīn) — use 軸 when referring specifically to a rotating component or structural axis, while 中心 refers to a central point or core in a broader context.

What learners get wrong

Learners often confuse 軸 (zhóu) with similar characters like 周 (zhōu) or 轴 (zhóu, simplified). For example, saying '我需要一個周來修理' (wǒ xūyào yīgè zhōu lái xiūlǐ - I need a week to repair) instead of using 軸 in a mechanical context is incorrect.

Write 軸

軸

Practice writing 軸 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

Write correctly 3 times to earn XP

Word Family of 軸

Words Containing This Character20
轴zhóuaxis軸
轴承(mechanical) bearing軸承
卷轴scroll (book or painting)卷軸
轴线central axis (line)軸線
车轴chēzhóuaxle車軸
轴心axle軸心
主轴axis主軸
轮轴axle輪軸
轴距wheelbase軸距
线轴thread spool線軸
曲轴crankshaft曲軸
压轴戏climax壓軸戲
转轴axis of rotation轉軸
连轴转to work non-stop連軸轉
轴心国Axis powers (World War II)軸心國
凸轮轴camshaft凸輪軸
同轴coaxial同軸
同轴电缆coaxial cable同軸電纜
传动轴drive shaft傳動軸
对称轴axis of symmetry對稱軸
Exercise 1 of 4

Compound Meaning

What does 轴 mean?

Frequently Asked Questions about 軸

Common phrases include 軸心 (zhóuxīn - pivot point) and 軸承 (zhóuchéng - bearing).

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