How to write 二 (èr, “two”)
二 (èr), an HSK 1 character, means “two”, “2” and “stupid”. It is the number 2. As a top-bottom character it splits into 一 (“one”), stroke 1; 一 (“one”), stroke 2, written the top first. On its own it is an HSK 1 word; it also forms 二手 (“indirectly acquired”), 二维码 (“2D barcode”) and 二氧化碳 (“carbon dioxide CO2”). Japanese reads it ni, “two”, as a JLPT N5 kanji.
- Pinyin
- èr
- Strokes
- 2
- HSK
- 1
- Radical
- 二 (“two”)
Stroke by stroke
- 1
- 2
- Horizontal ㇐top leftrightwards
- Horizontal ㇐bottom leftrightwards
Japanese and Chinese
Japanese and Chinese draw all 2 strokes in the same order and direction, by our stroke-by-stroke comparison.
二 in numbers
- 二手 — indirectly acquired
- 二维码 — 2D barcode
- 二氧化碳 — carbon dioxide CO2
- 一干二净 — thoroughly (idiom)
- 数一数二 — (idiom) reckoned to be best or second…
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Pinyin and meaning
| Pinyin | Meanings | Traditional | In words |
|---|---|---|---|
| èr fourth tone | two; 2; (Beijing dialect) stupid | — | 二手 二维码 二氧化碳 一干二净 |
- HSK 2025 syllabus
- level 1
- 2021 standard
- level 1
- HSK 2.0
- in a level 1 word
- Words with it
- 236 in CC-CEDICT
Words with 二
| Word | Pinyin | Meaning |
|---|---|---|
| 二 | èr | two; 2 HSK 1 |
| 二手 | èrshǒu | indirectly acquired; second-hand (information, equipment etc) HSK 5 |
| 二维码 二維碼 | èrwéimǎ | 2D barcode; matrix code HSK 5 |
| 二氧化碳 | èryǎnghuàtàn | carbon dioxide CO2 HSK 6 |
| 一干二净 一乾二淨 | yìgān-èrjìng | thoroughly (idiom); completely HSK 7-9 |
| 数一数二 數一數二 | shǔyī-shǔ’èr | (idiom) reckoned to be best or second best; one of the very best HSK 7-9 |
| 接二连三 接二連三 | jiē’èr-liánsān | (idiom) one after another; in quick succession HSK 7-9 |
| 独一无二 獨一無二 | dúyī-wú’èr | (idiom) unique; unmatched HSK 7-9 |
| 一二 | yīèr | one or two; a few |
| 不二 | bùèr | the only (choice, way etc); undivided (loyalty) |
HSK words first (CC-CEDICT).
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Contain it:
HSK 1, in list order: