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消毒 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
消毒xiāodúto disinfectHSK 6, vn, rank #8818, Hard
消毒xiāodúto sterilizeHSK 6, vn, rank #8818, Hard
xiāodú(xiao1du2) T1
  1. 1to disinfect
  2. 2to sterilize
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March 24, 2026
消毒xiāodú(xiao1du2)

消毒 (xiāodú) means to disinfect or sterilize something to eliminate harmful bacteria or viruses. It is commonly used in medical, food safety, and general hygiene contexts, particularly in relation to cleaning practices and health protocols.

Frequency#8818DifficultyHard
Cultural Note

In Chinese culture, maintaining hygiene is highly emphasized, especially in light of public health events like the COVID-19 pandemic, making the concept of 消毒 particularly relevant in daily life and public policy.

Memory Tip

Think of 消 (xiāo), which has a character that looks like a person waving goodbye to germs, and 毒 (dú) sounds like 'dude' — imagine a dude saying goodbye to germs while disinfecting. This imagery helps connect the action of disinfection with the characters.

Meanings of 消毒

xiāodú(xiao1du2)
1to disinfect
2to sterilize
Exercise 1 of 2

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About 消毒

消毒Simplified
Strokes
Radical
名动词dòngcíverb-noun (v.-n.)Part of Speech
#8818Frequency Rank
HSK 2.0L6HSK 3.0L6IntermediateHSKKL3CEFRB2

Podcast: 消毒

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Podcast: 消毒

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AI Study Notes for 消毒

Quick Contrast

消毒 (disinfect) vs 杀菌 (kill bacteria) — use 消毒 when referring specifically to the process of disinfecting, while 杀菌 emphasizes the action of killing bacteria.

Memory Mnemonic

Think of 消 (xiāo), which has a character that looks like a person waving goodbye to germs, and 毒 (dú) sounds like 'dude' — imagine a dude saying goodbye to germs while disinfecting. This imagery helps connect the action of disinfection with the characters.

Usage Notes

Be cautious about using 消毒 in informal contexts; it is more appropriate in formal or professional settings, like hospitals or restaurants. Common collocations include '消毒液' (disinfectant fluid) and '消毒手' (disinfect hands). Watch for tone mistakes; the first tone should be pronounced clearly as 'xiāo'.

HSK Study Tips

As an HSK 6 word, 消毒 connects with other health-related vocabulary. Focus on its usage in sentences to reinforce its meaning and practice its pronunciation. Understanding related terms like '卫生' (wèishēng) for hygiene may also be beneficial.

Cultural Note

In Chinese culture, maintaining hygiene is highly emphasized, especially in light of public health events like the COVID-19 pandemic, making the concept of 消毒 particularly relevant in daily life and public policy.

Common Mistakes

Learners often confuse 消毒 with 整理 (zhěnglǐ), which means to organize. For example, saying '我需要消毒我的桌子' (I need to organize my table) is incorrect; it should mean 'I need to disinfect my table'.

AI-enhanced 2026-03-24

Pronunciation of 消毒

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Component Characters

xiāoto disappear
HSK 710 strokes
View full entry
poison
HSK 69 strokes
View full entry

Write 消毒

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

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Grammar Patterns of 消毒

消毒 functions as a verb — the action or state of the sentence. The Chinese order is Subject + Verb + Object (我吃饭). Negate it with 不 (habitual / future) or 没(有) (completed action). Add aspect markers like 了, 过, 着 directly after the verb. 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 4

Complete the Sentence

滴水板、水槽和塞孔一定要定期____。

Make sure the draining board, sink and plug hole are regularly disinfected.

Example Sentences for 消毒 (5)

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1
滴水板、水槽和塞孔一定要定期消毒。

dī shuǐ bǎn、 、 shuǐ cáo hé sāi kǒng yī dìng yào dìng qī xiāo。

Make sure the draining board, sink and plug hole are regularly disinfected.
2
请用含消毒剂的肥皂水洗盘子.

qǐng yòng hán xiāo dú jì de féi zào shuǐ xǐ pán zǐ.

Please wash the dishes with the soapy water containing disinfectant.
3
她用消毒剂浸洗伤口。

tā yòng xiāo dú jì jìn xǐ shāng kǒu。

She bathed the cut with antiseptic.
4
所有的杯子都应该洗干净并且消毒.

suǒ yǒu de bēi zǐ dū yīng gāi xǐ gān jìng bìng qiě xiāo dú.

All the glasses should be washed out and sterilised.
5
安妮用消毒剂轻涂伤口,接着又贴上一块方纱布.

ān nī yòng xiāo dú jì qīng tú shāng kǒu, , jiē zháo yòu tiē shàng yī kuài fāng shā.

Anney dabbed the cut with disinfectant and taped a gauze square over it.

Cultural Notes for 消毒

🏮Cultural insight

In Chinese culture, maintaining hygiene is highly emphasized, especially in light of public health events like the COVID-19 pandemic, making the concept of 消毒 particularly relevant in daily life and public policy.

🌏Cross-cultural Insight

While disinfecting is important in both cultures, Western practices often emphasize personal responsibility, whereas Chinese culture may focus more on community health measures during public health crises.

Frequently Asked Questions about 消毒

消毒 specifically refers to killing germs and bacteria, while 清洁 (qīngjié) means to clean in general, which may not eliminate all pathogens.