reactive hydrogen
| atom
| reactive hydrogen | |
| oil | 活性氢 |
| phys.chem. | 活性 氢 |
| atom | |
| archit. | 微小部分 |
| econ. | 极少量; 微粒 |
| hockey. | 10~11 岁儿童组 |
| math. од. | 原子 |
| tech. | 最小识别单位; 表中原子 |
| |||
| 活性氢 | |||
| 活性〔泼〕氢 | |||
| 活泼氢 | |||
|
reactive hydrogen : 2 phrases in 2 subjects |
| Chemistry | 1 |
| Electronics | 1 |