 |
| |||
| 氨 | |||
| 氨 (无色的碱性气体，易溶于水，有特殊的刺激性气味，比空气轻，是大多数含氮有机物分解后产生的) | |||
| |||
| 气态的氨 | |||
| ammoniac: 18 phrases in 4 subjects |
| Agriculture | 13 |
| Botany | 1 |
| General | 1 |
| Technology | 3 |
|
| |||
| 氨 | |||
| 氨 (无色的碱性气体，易溶于水，有特殊的刺激性气味，比空气轻，是大多数含氮有机物分解后产生的) | |||
| |||
| 气态的氨 | |||
| ammoniac: 18 phrases in 4 subjects |
| Agriculture | 13 |
| Botany | 1 |
| General | 1 |
| Technology | 3 |