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鳃 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
sāifish gillsn, 17 strokes, radical 鱼, rank #35836, Very Hard
sāigills of fishunknown, 17 strokes, radical 鱼, rank #35836, Very Hard
sāi(sai1) T1
  1. 1fish gills
  2. 2gills of fish
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026
(鰓)sāi(sai1)

The character 鳃 (sāi) refers specifically to the gills of fish, which are the respiratory organs that allow them to extract oxygen from water. It is primarily used in contexts related to fish anatomy and aquaculture, and understanding this term can enhance your knowledge of seafood and marine biology in Chinese culture.

Strokes17RadicalFrequency#35836DifficultyVery Hard
Cultural Note

Gills (鳃) are crucial in Chinese cuisine, especially when preparing fresh fish dishes. The freshness of the fish is often judged by the condition of its gills, which reflects the quality of seafood in markets and restaurants.

Memory Tip

Imagine a fish swimming gracefully, its gills (鳃) flaring open as it breathes. The top part of the character 鳃 resembles the outline of a fish, while the radical 鳥 (bird) suggests that it relates to living creatures, helping you remember that it refers to the gills of fish.

Meanings of 鳃

sāi(sai1)
1fish gills
2gills of fish
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 鳃

Simplified
Traditional
17Strokes
Radical
名词míngcínoun (n.)Part of Speech
#—Frequency Rank

Podcast: 鳃

JasonAmy

Podcast:

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AI Study Notes for 鳃

Quick Contrast

鳍 (qí) - choose 鳃 when referring specifically to gills, while 鳍 refers to fins.

Memory Mnemonic

Imagine a fish swimming gracefully, its gills (鳃) flaring open as it breathes. The top part of the character 鳃 resembles the outline of a fish, while the radical 鳥 (bird) suggests that it relates to living creatures, helping you remember that it refers to the gills of fish.

Usage Notes

Be cautious when using this term, as it's specific to fish and not applicable to other animals. It's also more common in formal or scientific discussions rather than casual conversation about food. A common mistake is to confuse 鳃 with similar-sounding words that relate to other body parts.

HSK Study Tips

Although 鳃 is not included in the HSK vocabulary lists, it connects to Level 3 terms related to animals and biology. Focus on learning related vocabulary such as 鱼 (yú, fish) and 水 (shuǐ, water) to build a richer understanding of aquatic life.

Cultural Note

Gills (鳃) are crucial in Chinese cuisine, especially when preparing fresh fish dishes. The freshness of the fish is often judged by the condition of its gills, which reflects the quality of seafood in markets and restaurants.

Common Mistakes

Learners often confuse 鳃 with similar-sounding characters like 塞 (sāi), which means 'to block'. Make sure to remember that 鳃 specifically relates to the gills of fish, not a blocking action.

AI-enhanced 2026-03-24

Pronunciation of 鳃

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Etymology of 鳃

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

Phonosemantic compound. 鱼 represents the meaning and 思 represents the sound. Simplified form of 鰓.

Memory Hint

fish

Semantic (meaning)
+
Phonetic (sound)
Learn more about Phono-semantic (形声字) characters
Exercise 1 of 1

Character Formation Type

What type of character formation is 鳃?

Decomposition of 鳃

IDS Structure⿰鱼思
Full Character
=
Yu2
left
si1
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 鳃?

Write 鳃

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

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Grammar Patterns of 鳃

鳃 functions as a noun — it names a person, place, thing, or concept. Place it as a subject before the verb (主+谓) or as an object after the verb (谓+宾). Most Chinese nouns require a measure word between the number and the noun (e.g. 一个/三本). It carries 2 related meanings, each with its own usage notes below. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.

Exercise 1 of 2

Complete the Sentence

鱼类的____与陆上动物的肺类似.

The gills of fishes are analogous to the lungs in terrestrial animals.

Example Sentences for 鳃 (2)

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1
鱼类的鳃与陆上动物的肺类似.

yú lèi de sāi yǔ lù shàng dòng wù de fèi lèi sì.

The gills of fishes are analogous to the lungs in terrestrial animals.
2
鱼的鳃与哺乳动物的肺很相似.

yú de sāi yǔ bǔ rǔ dòng wù de fèi hěn xiāng sì.

There is a close analogy between the gills of a fish and the lungs of a mammal.

Cultural Notes for 鳃

🏮Cultural insight

Gills (鳃) are crucial in Chinese cuisine, especially when preparing fresh fish dishes. The freshness of the fish is often judged by the condition of its gills, which reflects the quality of seafood in markets and restaurants.

Word Family of 鳃

Words Containing This Character3
sāigills of fish
鳃裂gill slit (in fish)鰓裂
鳃弓visceral arch (gill-bearing arch or its vestigial crease on sides of neck of vertebrates)鰓弓
Exercise 1 of 3

Compound Meaning

What does 鳃 mean?

Frequently Asked Questions about 鳃

Fish gills are not typically used in dishes, but they are important for assessing the freshness of fish in culinary contexts.