nitrogen 英式发音['naɪtrədʒ(ə)n]美式发音['naɪtrədʒən]
nitrogen基本解释
n,[化学]氮,同近
nitrogen相关例句和用法
Well, we know nitrogen has what?.对于氮气我们知道什么？
nitrogen英英释义
[化学] 氮英释nna gas that has no colour or smell, and that forms most of the Earth’s air. It is a chemical element: symbol N
nitrogen短语
ammonia nitrogen,氨氮；氨型氮，氨基氮.短语
