The noun 'nitrogen' refers to the chemical element N, a colorless, odorless gaseous element that makes up about 78% of the earth's atmosphere.
名词 'nitrogen' 指化学元素氮。
| 单词 | nitrogen |
|---|---|
| 发音 | ['naɪtrədʒ(ə)n] |
| 释义 | n. [化]氮 |
| 词序 | 5967 |
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