酥 (sū) - Meaning, Stroke Order & Audio

酥

sū[su1]Tone 1

flaky pastry, crispy, soft

HSK 7

Guru Deep Dive

English · flaky pastry, crispy, soft

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Topology:Left-right

Strokes:12

Writing Balance Rule: The left side (采) and the right side (鱼) should be well-proportioned, with neither side overwhelming the other. Keep the vertical height balanced.

1. Meaning

flaky pastry or crunchy food

soft and limpsilky and smooth sensationnumb or tingling feeling

Adjective / NounNeutral#food#texture#sensory feelings

Sample Usage

这块点心真酥。
Zhè kuài diǎnxīn zhēn sū.
This piece of pastry is really flaky and crispy.
酥油
sūyóu
butter / ghee

2. Sound

/[su⁵⁵]/Tone: 55

酥

sūsu1

¯(55)

=sū

Build the syllable

Step-by-step blending

Tone mark placement: Tone mark sits on "u" per main-vowel priority (a > e > o; in -iu/-ui the mark takes the second vowel).

Initial Consonant

Type: Dental Fricative

Sounds like: s sound like in 'sun'

Unaspirated

Airflow Tactile Test: Clear, steady sibilant hiss.

Tongue & Mouth Position: Tip of the tongue rests gently behind the lower front teeth, allowing air to escape through a narrow channel.

Final Rhyme

Vowel Group: -u vowel group

Sounds like: u rhymes with the 'oo' in 'boot'

Mouth Shape Guide: Pronounce as standalone vowel 'oo'.

Common Learner Trap: Keep vowel quality steady across all 4 tone contours.

Tone

T1 (55)

5 → 5 (55)

1st Tone (High-Flat)

Tone Pitch & Cadence: Tone 1 maintains a high, unwavering pitch identical to a flat musical drone.

👂

Listening trap: Do not confuse 'sū' with the retroflex initial 'shū' (书). Keep your tongue flat behind your lower teeth for 's' rather than curling it back.

👋

Physical Tone Gesture: Tone 1 is a high, steady, level musical note held flat at the top of your vocal range, like a sustained singing pitch.

3. Writing

Topology: Left-right · Strokes: 12 strokes

Writing Balance Rule: The left side (采) and the right side (鱼) should be well-proportioned, with neither side overwhelming the other. Keep the vertical height balanced.

4. Components

Radical 酉 · Wine / Alcohol Radical (wine vessel, fermentation)

Semantic Clue (形旁): 酉 (Relates to food processing, fermentation, or rich ingredients like butter and pastries.)

Phonetic Clue (声旁): 鱼 (original sound: yú / sū phonetic approximation)

On the left, we have the 'rice' radical combined with 'claw' (采 without tree) or simply viewed as collecting ingredients; on the right, we have 'fish' (鱼). Together they represent rich, flaky pastries and buttery treats.

采 Gathering / harvesting component
鱼 Fish component acting as phonetic and visual anchor

Phonetic Family (形声字家族)

3· Phonetic Root: 酉 (yǒu)

5. History

Liushu category: Phono-semantic (形声)

Origin: Originally combined elements indicating rich foods, grains, and oils used in traditional baking and dairy preparation.

Semantic Evolution: Shifted from general rich or buttery food preparations to specifically describe flaky, crumbly pastries, and later generalized to soft or tingling physical sensations.

In ancient China, '酥' referred to rich dairy products brought from nomadic northern cultures before evolving into baked flaky sweets.

6. Sinosphere

🇯🇵

Kanji (Japanese)

On: ソ

🇰🇷

Hanja (Korean)

소

Sound Shift Bridge: The initial 's-' and final '-u' remain very stable across historical phonetic borrowings in neighboring Sinosphere languages.

7. Memory

Vivid Mnemonic Story

You are **GATHERING** (采) ingredients to cook a **FISH** (鱼) dish, but instead you end up baking a warm, golden, **FLAKY PASTRY** (酥) that melts in your mouth.

Phonetic Family (形声字家族)

酉

yǒu10th earthly branch: 5-7 p.m., 8th solar month (8th September-7th October), year of the Rooster; ancient Chinese compass point: 270° (west)Phonetic Core (声旁)

醜

+ 鬼 (ghost)

Explore this family →

Lookalikes & Traps (形近字)

苏(sū)

苏 has the grass radical (艹) at the top, whereas 酥 has a complex left-hand side relating to food and gathering.

8. Mastery

Active Recall Challenge

这家饼店的蛋黄［___］皮非常美味。

Clue: sū

Common Learner Pitfall

Confusing the character with 苏 (Sū - Jiangsu province abbreviation) due to identical pronunciation.

Memory Prompts

Recognition: When you see 酥, what primary texture does it describe?

Production: How do you write the character for flaky pastry (sū) with 12 strokes?

酥sūflaky pastry, crispy, soft

Speed:

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