氮
dàn
ㄉㄢˋ
- 1nitrogen (chemistry)
Example
我們呼吸的空氣是由氧氣和氮氣組成的。
wǒmen hūxī de kōngqì shì yóu yǎngqì hàn dànqì zǔchéng de
The air we breathe consists of oxygen and nitrogen.
dàn
ㄉㄢˋ
我們呼吸的空氣是由氧氣和氮氣組成的。
wǒmen hūxī de kōngqì shì yóu yǎngqì hàn dànqì zǔchéng de
The air we breathe consists of oxygen and nitrogen.
Keep 氮 and it comes back until you know it.
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