 |
| |||
| 一氧化二氮 (一种无色气体，易溶于水、乙醇和乙醚。它形成于一些硝酸还原反应中，但更方便的制备纯氧化氮反应的是亚硝酸钠、硫酸等反应。) | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips