---
id: vocab-45-14786-二氧化碳
libId: 14786
word: 二氧化碳
type: vocabulary
dictionary:
  id: dict-45
  name: 科技汉语
  cover: https://zwxx.oss-cn-hangzhou.aliyuncs.com/ykdx/1763093718603科技汉语_4372.png
pinyin: èr yǎng huà tàn
difficulty: '2'
translations:
  english: carbon dioxide
  french: CO2
  portuguese: dióxido de carbono
  spanish: Dióxido de carbono
properties: mingci
characters:
- char: 二
  id: char-99
  mysqlId: 99
  radical: '43'
  structure: '14'
  pinyin: _47
  english: Two
  resources:
    audio: https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/国际中文/word/二/speak.mp3
    strokeData: https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E4%BA%8C.json
    strokeOrderStatic: null
    strokeOrderDynamic: null
  strokeCount: 2
- char: 氧
  id: char-1794
  mysqlId: 1794
  radical: '92'
  structure: '16'
  pinyin: '21_74'
  english: Oxygen
  resources:
    audio: https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/国际中文/word/氧/speak.mp3
    strokeData: https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E6%B0%A7.json
    strokeOrderStatic: null
    strokeOrderDynamic: null
  strokeCount: 0
- char: 化
  id: char-721
  mysqlId: 721
  radical: '62'
  structure: '2'
  pinyin: '7_57'
  english: Melt
  resources:
    audio: https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/国际中文/word/化/speak.mp3
    strokeData: https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E5%8C%96.json
    strokeOrderStatic: null
    strokeOrderDynamic: null
  strokeCount: 0
- char: 碳
  id: char-2692
  mysqlId: 2692
  radical: '138'
  structure: '2'
  pinyin: '18_8'
  english: Carbon
  resources:
    audio: https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/国际中文/word/碳/speak.mp3
    strokeData: https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E7%A2%B3.json
    strokeOrderStatic: null
    strokeOrderDynamic: null
  strokeCount: 0
strokes:
  total: 2
  radicals:
    二: '43'
    氧: '92'
    化: '62'
    碳: '138'
  dataSource: hanzi-writer
  strokeDataUrls:
  - https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E4%BA%8C.json
  - https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E6%B0%A7.json
  - https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E5%8C%96.json
  - https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E7%A2%B3.json
media:
  audio: https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/科技汉语/phase/二氧化碳/二氧化碳_中文.MP3
  image: https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/科技汉语/phase/二氧化碳/二氧化碳.jpeg
  strokeOrderStatic: null
  strokeOrderDynamic: null
learning:
  hskLevel: null
  frequency: null
  collocations: []
stats:
  sentenceCount: 2
  describeCount: 0
  characterCount: 4
completeness:
  hasBasicInfo: true
  hasTranslation: true
  hasAudio: true
  hasImage: true
  hasStrokeData: true
  hasExampleSentences: true
missingFields: []
orderNum: 0
source:
  mysqlId: 14786
  mysqlTable: zwxx_vocabulary
  exportedAt: '2026-03-06T19:14:42.992343'
---

# --sentences--

## vs-47389
**sentence**: 人类呼吸会产生二氧化碳。
**audio**: [https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/科技汉语/phase/二氧化碳/二氧化碳_句子1.MP3](https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/科技汉语/phase/二氧化碳/二氧化碳_句子1.MP3)

## vs-47390
**sentence**: 植物用二氧化碳进行光合作用。
**audio**: [https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/科技汉语/phase/二氧化碳/二氧化碳_句子2.MP3](https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/科技汉语/phase/二氧化碳/二氧化碳_句子2.MP3)

# --characters--

## 二

- **拼音**: _47
- **部首**: 43
- **笔画**: 2画
- **音频**: [发音](https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/国际中文/word/二/speak.mp3)
- **笔顺数据**: [JSON](https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E4%BA%8C.json)

## 氧

- **拼音**: 21_74
- **部首**: 92
- **音频**: [发音](https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/国际中文/word/氧/speak.mp3)
- **笔顺数据**: [JSON](https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E6%B0%A7.json)

## 化

- **拼音**: 7_57
- **部首**: 62
- **音频**: [发音](https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/国际中文/word/化/speak.mp3)
- **笔顺数据**: [JSON](https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E5%8C%96.json)

## 碳

- **拼音**: 18_8
- **部首**: 138
- **音频**: [发音](https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/国际中文/word/碳/speak.mp3)
- **笔顺数据**: [JSON](https://zwxx.oss-cn-hangzhou.aliyuncs.com/hanzi/hanzi-writer-data/%E7%A2%B3.json)

# --media--

- **配图**: ![二氧化碳](https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/科技汉语/phase/二氧化碳/二氧化碳.jpeg)
- **发音**: [音频](https://zwxx.oss-cn-hangzhou.aliyuncs.com/rongmeiti/科技汉语/phase/二氧化碳/二氧化碳_中文.MP3)

# --notes--

## 数据完整性

- ✅ hasBasicInfo
- ✅ hasTranslation
- ✅ hasAudio
- ✅ hasImage
- ✅ hasStrokeData
- ✅ hasExampleSentences