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二氧化氮

èryǎnghuàdàn

nitrogen dioxide

Character Breakdown

二
èr
two; twice
HSK 1
氧
yǎng
oxygen
HSK 6
化
huà
to change, to convert, to reform; -ize
HSK 3
氮
dàn
nitrogen

Additional Information

Category
Chinese
HSK Character Level
—
HSK Word Level
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