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Correct
氮
/ dàn /
Strokes
Definition
nitrogen (chemistry)
Example
As a Noun
nitrogen (N)
1
Hándànliáng
含氮量
- Pinyin
- Sentence
nitrogen content
2
Gùdànjūn
固氮菌
- Pinyin
- Sentence
nitrogen fixer
3
Chōng
充
dàn
氮
- Pinyin
- Sentence
nitrogenize