 |
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| 氮氧化物 (复) | |||
| 一氧化氮NO | |||
| 一氧化一氮 | |||
| 一氧化氮; 氧化氮 (NO) | |||
| 一氧化氮 (氧化亚氮 (nitrous oxide) 的别名；全麻药) | |||
| —氧化氮 | |||
| 一氧化一氮; 氧化氮 | |||
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| 氮的氧化物 | |||
| nitric oxide: 21 phrases in 14 subjects |
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