这种电池里加入了石墨烯材料。 這種電池里加入了石墨烯材料。 這種電池里加入了石墨烯材料。
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- Simplified
- 这种电池里加入了石墨烯材料。
- Traditional (Taiwan)
- 這種電池里加入了石墨烯材料。
- Pinyin
- Bopomofo
Written with HSK 5 vocabulary, at CEFR level B2.
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