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萘 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
萘nàinaphthaleneg, 11 strokes, radical 艹, rank #33804, Very Hard
萘nàinaphthalene C10H8unknown, 11 strokes, radical 艹, rank #33804, Very Hard
nài(nai4)nai T4
  1. 1naphthalene
  2. 2naphthalene C10H8
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March 24, 2026

萘nài(nai4)

The character 萘 (nài) refers to naphthalene, an organic compound commonly used in the production of dyes, plastics, and as a moth repellent. It is a polycyclic aromatic hydrocarbon with the chemical formula C10H8, often encountered in chemistry contexts or discussions about organic compounds.

Strokes11Radical艹Frequency#33804DifficultyVery Hard
Cultural Note

In traditional Chinese medicine, certain aromatic compounds like naphthalene are sometimes referenced in discussions about herbal remedies, which shows the blend of modern and traditional practices in Chinese culture.

Memory Tip

Imagine a 'nail' (sounds like 'nài') that is stuck in a 'napkin' (the character has a radical that resembles a napkin). The nail represents the solid, dense nature of naphthalene, while the napkin reminds you of its common uses in household products like mothballs.

Meanings of 萘

nài(nai4)
1naphthalene
2naphthalene C10H8
Exercise 1 of 2

By ear

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About 萘

萘Simplified
11Strokes
艹Radical
语素morpheme (morph.)Part of Speech
#—Frequency Rank

Podcast: 萘

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Podcast: 萘

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AI Study Notes for 萘

Usage Notes

Naphthalene is often discussed in scientific or industrial contexts, so using 萘 in casual conversations might be inappropriate. Be careful with pronunciation, as errors in tone can lead to misunderstandings with other words that sound similar.

HSK Study Tips

Although 萘 is not part of the official HSK vocabulary, students should focus on familiarizing themselves with chemical vocabulary and the contexts in which these terms are used. This word connects to other scientific terms encountered at higher levels, especially in fields like chemistry.

Common Mistakes

Learners often confuse 萘 with similar-sounding characters, leading to incorrect usage. For example, using '奶' (nǎi, meaning 'milk') instead of 萘 when referring to chemical compounds can cause confusion.

AI-enhanced 2026-03-24

Pronunciation of 萘

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Etymology of 萘

Formation Typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Semantic (meaning)艹
+
Phonetic (sound)奈
Learn more about Phono-semantic (形声字) characters
Exercise 1 of 1

Origin

萘 = 艹 + 奈. What kind of character does that make it?

Decomposition of 萘

IDS Structure⿱艹奈
萘Full Character
=
艹cao3
top
奈nai4
bottom
Exercise 1 of 2

Parts

Which of these is part of 萘?

How to say naphthalene in Chinese

“naphthalene” in Chinese is萘nài

The character 萘 (nài) refers to naphthalene, an organic compound commonly used in the production of dyes, plastics, and as a moth repellent. It is a polycyclic aromatic hydrocarbon with the chemical formula C10H8, often encountered in chemistry contexts or discussions about organic compounds.

When to use 萘

Naphthalene is often discussed in scientific or industrial contexts, so using 萘 in casual conversations might be inappropriate. Be careful with pronunciation, as errors in tone can lead to misunderstandings with other words that sound similar.

What learners get wrong

Learners often confuse 萘 with similar-sounding characters, leading to incorrect usage. For example, using '奶' (nǎi, meaning 'milk') instead of 萘 when referring to chemical compounds can cause confusion.

Write 萘

萘

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

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Grammar Patterns of 萘

萘 carries 2 distinct meanings. Below you'll find the patterns that show how it combines with other words, plus example sentences pulled directly from native usage.

Exercise 1 of 1

Fill the gap

Type the missing word. Pinyin works; then pick the character.

将乙酰丙酮铁, 苯基B- ____胺及磷脂通过40目筛加入.

The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.

Example Sentences for 萘 (1)

Listen to all sentences once to receive XP
1
将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.

jiāng yǐ xiān bǐng tóng tiě, , běnB- jī B- nài àn jí lín zhī40 tōng guò 40 mù.

The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.

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Word Family of 萘

Words Containing This Character1
萘nàinaphthalene C10H8

Frequently Asked Questions about 萘

Naphthalene is primarily used in the production of dyes, plastics, and as a moth repellent.

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